| 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 | $75.68 | 9.821% | $83.1125 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $97.86 | 10.808% | $108.4367 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $39.68 | 12.139% | $44.4968 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $94.88 | 9.560% | $103.9505 | $103.95 | $103.95 | $104.00 |
| Purchase #5 | $141.79 | 9.368% | $155.0729 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $58.43 | 8.362% | $63.3159 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $8.48 | 6.476% | $9.0292 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $516.80 | $567.4145 | $567.42 | $567.40 | $567.40 | |