| 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 | $29.67 | 4.873% | $31.1158 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $182.92 | 7.829% | $197.2408 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $19.32 | 8.490% | $20.9603 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $24.97 | 12.698% | $28.1407 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $64.77 | 12.577% | $72.9161 | $72.92 | $72.90 | $72.90 |
| Purchase #6 | $61.39 | 11.807% | $68.6383 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $189.89 | 7.264% | $203.6836 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $572.93 | $622.6956 | $622.70 | $622.70 | $622.60 | |