| 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 | $31.51 | 4.326% | $32.8731 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $41.99 | 5.461% | $44.2831 | $44.28 | $44.30 | $44.30 |
| Purchase #3 | $53.35 | 6.713% | $56.9314 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $123.86 | 3.588% | $128.3041 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $216.28 | 12.462% | $243.2328 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $45.49 | 6.564% | $48.476 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $249.63 | 13.396% | $283.0704 | $283.07 | $283.05 | $283.10 |
| 7 purchase totals = | $762.11 | $837.1709 | $837.16 | $837.20 | $837.20 | |