| 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 | $50.49 | 8.385% | $54.7236 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $205.97 | 3.745% | $213.6836 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $85.30 | 13.260% | $96.6108 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $6.26 | 9.785% | $6.8725 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $118.65 | 11.827% | $132.6827 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $26.86 | 9.239% | $29.3416 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $75.52 | 8.321% | $81.804 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $569.05 | $615.7188 | $615.70 | $615.70 | $615.70 | |