| 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 | $188.62 | 9.743% | $206.9972 | $207.00 | $207.00 | $207.00 |
| Purchase #2 | $165.74 | 7.516% | $178.197 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $213.39 | 9.775% | $234.2489 | $234.25 | $234.25 | $234.20 |
| Purchase #4 | $174.32 | 11.371% | $194.1419 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $102.34 | 8.568% | $111.1085 | $111.11 | $111.10 | $111.10 |
| Purchase #6 | $146.79 | 13.613% | $166.7725 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $103.31 | 3.669% | $107.1004 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $1,094.51 | $1,198.5664 | $1,198.57 | $1,198.55 | $1,198.50 | |