| 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 | $187.26 | 12.581% | $210.8192 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $81.39 | 4.600% | $85.1339 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $135.32 | 4.834% | $141.8614 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $59.47 | 8.736% | $64.6653 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $15.89 | 4.312% | $16.5752 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $39.96 | 12.863% | $45.1001 | $45.10 | $45.10 | $45.10 |
| Purchase #7 | $20.79 | 5.737% | $21.9827 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $540.08 | $586.1378 | $586.14 | $586.15 | $586.20 | |