| 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 | $31.48 | 3.180% | $32.4811 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $109.57 | 8.161% | $118.512 | $118.51 | $118.50 | $118.50 |
| Purchase #3 | $184.77 | 12.323% | $207.5392 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $123.60 | 7.860% | $133.315 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $87.67 | 12.123% | $98.2982 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $46.81 | 13.325% | $53.0474 | $53.05 | $53.05 | $53.00 |
| Purchase #7 | $102.37 | 8.179% | $110.7428 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $686.27 | $753.9357 | $753.94 | $753.95 | $753.80 | |