| 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 | $89.94 | 11.112% | $99.9341 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $154.45 | 8.367% | $167.3728 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $183.98 | 5.689% | $194.4466 | $194.45 | $194.45 | $194.40 |
| Purchase #4 | $87.25 | 5.840% | $92.3454 | $92.35 | $92.35 | $92.30 |
| Purchase #5 | $133.57 | 3.529% | $138.2837 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $42.34 | 4.650% | $44.3088 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $171.52 | 7.727% | $184.7734 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $863.05 | $921.4648 | $921.46 | $921.45 | $921.40 | |