| 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 | $81.76 | 8.286% | $88.5346 | $88.53 | $88.55 | $88.50 |
| Purchase #2 | $249.88 | 11.205% | $277.8791 | $277.88 | $277.90 | $277.90 |
| Purchase #3 | $44.96 | 5.370% | $47.3744 | $47.37 | $47.35 | $47.40 |
| Purchase #4 | $94.99 | 9.311% | $103.8345 | $103.83 | $103.85 | $103.80 |
| Purchase #5 | $7.50 | 4.678% | $7.8509 | $7.85 | $7.85 | $7.90 |
| Purchase #6 | $23.58 | 12.610% | $26.5534 | $26.55 | $26.55 | $26.60 |
| Purchase #7 | $45.25 | 8.804% | $49.2338 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $547.92 | $601.2607 | $601.24 | $601.30 | $601.30 | |