| 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 | $28.34 | 4.770% | $29.6918 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $37.28 | 7.510% | $40.0797 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $87.82 | 6.215% | $93.278 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $24.40 | 3.599% | $25.2782 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $143.48 | 6.135% | $152.2825 | $152.28 | $152.30 | $152.30 |
| Purchase #6 | $177.90 | 5.374% | $187.4603 | $187.46 | $187.45 | $187.50 |
| Purchase #7 | $207.95 | 6.727% | $221.9388 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $707.17 | $750.0093 | $750.01 | $750.10 | $750.10 | |