| 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 | $104.32 | 3.814% | $108.2988 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $26.43 | 6.261% | $28.0848 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $110.70 | 5.865% | $117.1926 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $88.48 | 13.551% | $100.4699 | $100.47 | $100.45 | $100.50 |
| Purchase #5 | $9.68 | 5.666% | $10.2285 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $52.63 | 9.498% | $57.6288 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $50.83 | 8.124% | $54.9594 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $443.07 | $476.8628 | $476.86 | $476.90 | $476.90 | |