| 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 | $26.55 | 6.697% | $28.3281 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $226.42 | 10.870% | $251.0319 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $29.95 | 8.203% | $32.4068 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $177.95 | 7.591% | $191.4582 | $191.46 | $191.45 | $191.50 |
| Purchase #5 | $143.58 | 13.447% | $162.8872 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $89.48 | 10.262% | $98.6624 | $98.66 | $98.65 | $98.70 |
| Purchase #7 | $149.26 | 9.475% | $163.4024 | $163.40 | $163.40 | $163.40 |
| 7 purchase totals = | $843.19 | $928.1770 | $928.18 | $928.20 | $928.20 | |