| 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 | $231.70 | 8.662% | $251.7699 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $225.75 | 9.759% | $247.7809 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $46.97 | 10.310% | $51.8126 | $51.81 | $51.80 | $51.80 |
| Purchase #4 | $159.66 | 8.148% | $172.6691 | $172.67 | $172.65 | $172.70 |
| Purchase #5 | $49.65 | 7.781% | $53.5133 | $53.51 | $53.50 | $53.50 |
| Purchase #6 | $65.56 | 8.176% | $70.9202 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $84.43 | 6.187% | $89.6537 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $863.72 | $938.1197 | $938.11 | $938.05 | $938.20 | |