| 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 | $135.68 | 11.815% | $151.7106 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $33.53 | 9.778% | $36.8086 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $45.73 | 8.120% | $49.4433 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $180.68 | 5.682% | $190.9462 | $190.95 | $190.95 | $190.90 |
| Purchase #5 | $58.50 | 12.683% | $65.9196 | $65.92 | $65.90 | $65.90 |
| Purchase #6 | $198.73 | 12.209% | $222.9929 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $91.35 | 4.295% | $95.2735 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $744.20 | $813.0947 | $813.09 | $813.05 | $813.00 | |