| 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 | $249.44 | 8.541% | $270.7447 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $246.80 | 8.161% | $266.9413 | $266.94 | $266.95 | $266.90 |
| Purchase #3 | $108.25 | 11.870% | $121.0993 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $149.42 | 6.347% | $158.9037 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $241.29 | 12.621% | $271.7432 | $271.74 | $271.75 | $271.70 |
| Purchase #6 | $19.66 | 13.247% | $22.2644 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $59.82 | 11.686% | $66.8106 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $1,074.68 | $1,178.5072 | $1,178.49 | $1,178.50 | $1,178.40 | |