| 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 | $27.54 | 12.394% | $30.9533 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $32.61 | 9.716% | $35.7784 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $126.93 | 13.163% | $143.6378 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $102.65 | 3.356% | $106.0949 | $106.09 | $106.10 | $106.10 |
| Purchase #5 | $11.36 | 7.503% | $12.2123 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $162.66 | 5.345% | $171.3542 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $96.65 | 7.560% | $103.9567 | $103.96 | $103.95 | $104.00 |
| 7 purchase totals = | $560.40 | $603.9876 | $603.98 | $604.00 | $604.10 | |