| 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 | $95.59 | 6.640% | $101.9372 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $29.25 | 8.250% | $31.6631 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $141.42 | 8.823% | $153.8975 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $6.64 | 13.583% | $7.5419 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $132.81 | 4.733% | $139.0959 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $24.90 | 6.265% | $26.46 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $66.90 | 3.251% | $69.0749 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $497.51 | $529.6705 | $529.67 | $529.65 | $529.70 | |