| 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 | $65.99 | 10.647% | $73.016 | $73.02 | $73.00 | $73.00 |
| Purchase #2 | $6.58 | 8.623% | $7.1474 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $108.95 | 8.298% | $117.9907 | $117.99 | $118.00 | $118.00 |
| Purchase #4 | $13.38 | 9.849% | $14.6978 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $13.81 | 12.356% | $15.5164 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $43.98 | 13.475% | $49.9063 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $155.74 | 5.737% | $164.6748 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $408.43 | $442.9494 | $442.96 | $442.90 | $442.90 | |