| 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 | $95.35 | 12.316% | $107.0933 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $160.50 | 6.798% | $171.4108 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $192.29 | 10.180% | $211.8651 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $112.41 | 10.490% | $124.2018 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $243.69 | 11.239% | $271.0783 | $271.08 | $271.10 | $271.10 |
| Purchase #6 | $175.55 | 7.631% | $188.9462 | $188.95 | $188.95 | $188.90 |
| Purchase #7 | $250.31 | 5.221% | $263.3787 | $263.38 | $263.40 | $263.40 |
| 7 purchase totals = | $1,230.10 | $1,337.9742 | $1,337.98 | $1,338.00 | $1,338.00 | |