| 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 | $45.73 | 8.408% | $49.575 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $70.51 | 11.772% | $78.8104 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $128.59 | 7.543% | $138.2895 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $216.77 | 12.181% | $243.1748 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $92.42 | 12.285% | $103.7738 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $190.87 | 9.752% | $209.4836 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $25.76 | 8.430% | $27.9316 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $770.65 | $851.0387 | $851.03 | $851.05 | $851.10 | |