| 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 | $202.86 | 7.867% | $218.819 | $218.82 | $218.80 | $218.80 |
| Purchase #2 | $169.78 | 10.199% | $187.0959 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $157.55 | 5.728% | $166.5745 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $38.68 | 10.463% | $42.7271 | $42.73 | $42.75 | $42.70 |
| Purchase #5 | $213.60 | 3.266% | $220.5762 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $10.59 | 6.272% | $11.2542 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $81.73 | 6.162% | $86.7662 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $874.79 | $933.8131 | $933.82 | $933.80 | $933.90 | |