| 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 | $11.25 | 9.641% | $12.3346 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $132.96 | 12.251% | $149.2489 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $175.29 | 9.745% | $192.372 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $155.43 | 3.526% | $160.9105 | $160.91 | $160.90 | $160.90 |
| Purchase #5 | $231.65 | 10.390% | $255.7184 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $89.67 | 3.869% | $93.1393 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $54.86 | 4.428% | $57.2892 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $851.11 | $921.0129 | $921.01 | $921.00 | $920.90 | |