| 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 | $12.68 | 12.622% | $14.2805 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $105.80 | 11.362% | $117.821 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $215.79 | 9.183% | $235.606 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $215.95 | 4.476% | $225.6159 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $62.29 | 12.288% | $69.9442 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $134.57 | 4.252% | $140.2919 | $140.29 | $140.30 | $140.30 |
| Purchase #7 | $176.74 | 4.206% | $184.1737 | $184.17 | $184.15 | $184.20 |
| 7 purchase totals = | $923.82 | $987.7332 | $987.73 | $987.70 | $987.70 | |