| 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 | $157.79 | 9.570% | $172.8905 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $65.72 | 13.433% | $74.5482 | $74.55 | $74.55 | $74.50 |
| Purchase #3 | $60.90 | 3.266% | $62.889 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $25.60 | 10.224% | $28.2173 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $118.78 | 13.811% | $135.1847 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $14.63 | 8.656% | $15.8964 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $87.43 | 6.359% | $92.9897 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $530.85 | $582.6158 | $582.62 | $582.65 | $582.60 | |