| 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 | $42.88 | 11.779% | $47.9308 | $47.93 | $47.95 | $47.90 |
| Purchase #2 | $31.27 | 12.685% | $35.2366 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $188.72 | 9.298% | $206.2672 | $206.27 | $206.25 | $206.30 |
| Purchase #4 | $90.73 | 10.164% | $99.9518 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $73.75 | 3.128% | $76.0569 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $179.69 | 7.701% | $193.5279 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $25.55 | 6.763% | $27.2779 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $632.59 | $686.2491 | $686.26 | $686.30 | $686.30 | |