| 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 | $80.94 | 5.420% | $85.3269 | $85.33 | $85.35 | $85.30 |
| Purchase #2 | $5.47 | 3.294% | $5.6502 | $5.65 | $5.65 | $5.70 |
| Purchase #3 | $84.39 | 8.662% | $91.6999 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $233.44 | 5.622% | $246.564 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $29.53 | 10.475% | $32.6233 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $52.49 | 11.476% | $58.5138 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $42.78 | 12.580% | $48.1617 | $48.16 | $48.15 | $48.20 |
| 7 purchase totals = | $529.04 | $568.5398 | $568.53 | $568.50 | $568.60 | |