| 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 | $20.45 | 11.790% | $22.8611 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $58.85 | 7.327% | $63.1619 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $166.29 | 5.348% | $175.1832 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $69.71 | 6.111% | $73.97 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $64.35 | 6.317% | $68.415 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $32.97 | 7.470% | $35.4329 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $234.37 | 12.754% | $264.2615 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $646.99 | $703.2856 | $703.28 | $703.25 | $703.40 | |