| 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 | $165.81 | 5.646% | $175.1716 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $19.44 | 6.782% | $20.7584 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $16.26 | 7.502% | $17.4798 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $151.37 | 3.641% | $156.8814 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $28.53 | 9.472% | $31.2324 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $169.38 | 11.764% | $189.3059 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $50.87 | 4.395% | $53.1057 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $601.66 | $643.9352 | $643.94 | $643.95 | $644.00 | |