| 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 | $9.71 | 6.286% | $10.3204 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $139.46 | 4.603% | $145.8793 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $201.45 | 4.485% | $210.485 | $210.49 | $210.50 | $210.50 |
| Purchase #4 | $188.72 | 3.442% | $195.2157 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $127.26 | 10.570% | $140.7114 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $59.73 | 5.362% | $62.9327 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $110.88 | 12.627% | $124.8808 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $837.21 | $890.4253 | $890.43 | $890.45 | $890.40 | |