| 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 | $117.78 | 8.745% | $128.0799 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $8.52 | 9.317% | $9.3138 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $166.51 | 6.527% | $177.3781 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $245.79 | 6.149% | $260.9036 | $260.90 | $260.90 | $260.90 |
| Purchase #5 | $238.34 | 10.424% | $263.1846 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $53.81 | 6.526% | $57.3216 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $43.30 | 7.561% | $46.5739 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $874.05 | $942.7555 | $942.74 | $942.75 | $942.80 | |