| 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 | $235.64 | 5.136% | $247.7425 | $247.74 | $247.75 | $247.70 |
| Purchase #2 | $141.66 | 7.656% | $152.5055 | $152.51 | $152.50 | $152.50 |
| Purchase #3 | $57.93 | 3.763% | $60.1099 | $60.11 | $60.10 | $60.10 |
| Purchase #4 | $54.94 | 10.765% | $60.8543 | $60.85 | $60.85 | $60.90 |
| Purchase #5 | $32.40 | 3.218% | $33.4426 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $247.78 | 4.434% | $258.7666 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $156.85 | 4.511% | $163.9255 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $927.20 | $977.3469 | $977.35 | $977.35 | $977.30 | |