| 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 | $152.68 | 4.696% | $159.8499 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $66.64 | 4.658% | $69.7441 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $62.30 | 7.624% | $67.0498 | $67.05 | $67.05 | $67.00 |
| Purchase #4 | $86.29 | 4.564% | $90.2283 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $184.82 | 7.561% | $198.7942 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $212.79 | 11.257% | $236.7438 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $145.29 | 8.495% | $157.6324 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $910.81 | $980.0425 | $980.03 | $980.10 | $979.80 | |