| 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 | $173.54 | 11.518% | $193.5283 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $107.27 | 3.614% | $111.1467 | $111.15 | $111.15 | $111.10 |
| Purchase #3 | $151.98 | 7.501% | $163.38 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $149.97 | 4.559% | $156.8071 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $81.29 | 5.432% | $85.7057 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $149.29 | 3.573% | $154.6241 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $194.42 | 9.619% | $213.1213 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $1,007.76 | $1,078.3132 | $1,078.32 | $1,078.30 | $1,078.20 | |