| 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 | $162.50 | 4.104% | $169.169 | $169.17 | $169.15 | $169.20 |
| Purchase #2 | $10.99 | 7.537% | $11.8183 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $133.69 | 13.346% | $151.5323 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $137.29 | 12.793% | $154.8535 | $154.85 | $154.85 | $154.90 |
| Purchase #5 | $67.94 | 10.103% | $74.804 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $36.93 | 5.343% | $38.9032 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $21.45 | 6.676% | $22.882 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $570.79 | $623.9623 | $623.95 | $623.95 | $624.00 | |