| 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 | $144.44 | 9.857% | $158.6775 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $108.39 | 11.654% | $121.0218 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $31.48 | 6.309% | $33.4661 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $92.61 | 4.595% | $96.8654 | $96.87 | $96.85 | $96.90 |
| Purchase #5 | $26.59 | 13.224% | $30.1063 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $90.30 | 6.271% | $95.9627 | $95.96 | $95.95 | $96.00 |
| Purchase #7 | $57.83 | 12.408% | $65.0055 | $65.01 | $65.00 | $65.00 |
| 7 purchase totals = | $551.64 | $601.1053 | $601.12 | $601.05 | $601.20 | |