| 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 | $115.42 | 6.310% | $122.703 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $84.30 | 8.178% | $91.1941 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $241.54 | 5.464% | $254.7377 | $254.74 | $254.75 | $254.70 |
| Purchase #4 | $11.83 | 13.718% | $13.4528 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $25.70 | 12.398% | $28.8863 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $176.48 | 7.850% | $190.3337 | $190.33 | $190.35 | $190.30 |
| Purchase #7 | $33.91 | 13.110% | $38.3556 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $689.18 | $739.6632 | $739.66 | $739.70 | $739.70 | |