| 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 | $29.65 | 6.208% | $31.4907 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $140.46 | 6.230% | $149.2107 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $228.28 | 7.604% | $245.6384 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $58.94 | 7.223% | $63.1972 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $70.99 | 6.186% | $75.3814 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $204.73 | 6.314% | $217.6567 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $178.38 | 5.242% | $187.7307 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $911.43 | $970.3058 | $970.31 | $970.35 | $970.30 | |