| 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 | $67.91 | 9.380% | $74.28 | $74.28 | $74.30 | $74.30 |
| Purchase #2 | $167.97 | 10.152% | $185.0223 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $239.81 | 8.713% | $260.7046 | $260.70 | $260.70 | $260.70 |
| Purchase #4 | $226.81 | 4.693% | $237.4542 | $237.45 | $237.45 | $237.50 |
| Purchase #5 | $219.36 | 4.769% | $229.8213 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $45.55 | 7.871% | $49.1352 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $138.71 | 6.514% | $147.7456 | $147.75 | $147.75 | $147.70 |
| 7 purchase totals = | $1,106.12 | $1,184.1632 | $1,184.16 | $1,184.15 | $1,184.10 | |