| 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 | $105.36 | 6.650% | $112.3664 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $20.55 | 10.436% | $22.6946 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $55.86 | 7.561% | $60.0836 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $152.86 | 7.107% | $163.7238 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $248.55 | 8.148% | $268.8019 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $19.48 | 8.338% | $21.1042 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $233.54 | 8.811% | $254.1172 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $836.20 | $902.8917 | $902.88 | $902.85 | $902.90 | |