| 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 | $210.55 | 8.572% | $228.5983 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $133.48 | 7.746% | $143.8194 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $9.52 | 10.441% | $10.514 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $250.48 | 6.327% | $266.3279 | $266.33 | $266.35 | $266.30 |
| Purchase #5 | $12.85 | 8.776% | $13.9777 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $52.83 | 4.428% | $55.1693 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $111.34 | 4.670% | $116.5396 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $781.05 | $834.9462 | $834.95 | $834.95 | $834.90 | |