| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.36 | 6.639% | $198.7324 | $198.73 | $198.75 | $198.70 |
| Purchase #2 | $209.53 | 7.381% | $224.9954 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $102.36 | 12.450% | $115.1038 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $207.75 | 10.327% | $229.2043 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $191.57 | 10.137% | $210.9895 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $102.58 | 5.136% | $107.8485 | $107.85 | $107.85 | $107.80 |
| Purchase #7 | $124.40 | 4.735% | $130.2903 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $1,124.55 | $1,217.1642 | $1,217.16 | $1,217.20 | $1,217.10 | |