| 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 | $220.94 | 10.649% | $244.4679 | $244.47 | $244.45 | $244.50 |
| Purchase #2 | $50.80 | 10.340% | $56.0527 | $56.05 | $56.05 | $56.10 |
| Purchase #3 | $134.75 | 10.168% | $148.4514 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $16.76 | 3.211% | $17.2982 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $245.35 | 13.198% | $277.7313 | $277.73 | $277.75 | $277.70 |
| Purchase #6 | $143.43 | 13.753% | $163.1559 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $176.92 | 7.309% | $189.8511 | $189.85 | $189.85 | $189.90 |
| 7 purchase totals = | $988.95 | $1,097.0085 | $1,097.01 | $1,097.00 | $1,097.20 | |