| 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 | $197.63 | 10.583% | $218.5452 | $218.55 | $218.55 | $218.50 |
| Purchase #2 | $225.30 | 5.522% | $237.7411 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $217.41 | 12.511% | $244.6102 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $25.27 | 7.294% | $27.1132 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $211.47 | 5.272% | $222.6187 | $222.62 | $222.60 | $222.60 |
| Purchase #6 | $224.27 | 11.530% | $250.1283 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $29.68 | 10.352% | $32.7525 | $32.75 | $32.75 | $32.80 |
| 7 purchase totals = | $1,131.03 | $1,233.5092 | $1,233.51 | $1,233.50 | $1,233.40 | |