| 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 | $107.99 | 8.615% | $117.2933 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $49.51 | 9.582% | $54.254 | $54.25 | $54.25 | $54.30 |
| Purchase #3 | $54.77 | 9.399% | $59.9178 | $59.92 | $59.90 | $59.90 |
| Purchase #4 | $243.99 | 13.703% | $277.4239 | $277.42 | $277.40 | $277.40 |
| Purchase #5 | $12.63 | 12.679% | $14.2314 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $49.31 | 3.380% | $50.9767 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $67.66 | 3.367% | $69.9381 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $585.86 | $644.0352 | $644.03 | $644.05 | $644.00 | |