| 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 | $40.77 | 3.566% | $42.2239 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $21.31 | 3.384% | $22.0311 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $211.44 | 6.289% | $224.7375 | $224.74 | $224.75 | $224.70 |
| Purchase #4 | $198.99 | 13.792% | $226.4347 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $125.96 | 8.132% | $136.2031 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $158.82 | 8.859% | $172.8899 | $172.89 | $172.90 | $172.90 |
| Purchase #7 | $89.33 | 4.801% | $93.6187 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $846.62 | $918.1389 | $918.13 | $918.15 | $918.00 | |