| 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 | $37.52 | 13.618% | $42.6295 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $143.91 | 6.124% | $152.723 | $152.72 | $152.70 | $152.70 |
| Purchase #3 | $54.74 | 6.729% | $58.4235 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $49.74 | 6.665% | $53.0552 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $75.74 | 7.860% | $81.6932 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $183.85 | 3.162% | $189.6633 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $190.43 | 7.476% | $204.6665 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $735.93 | $782.8542 | $782.85 | $782.80 | $782.90 | |