| 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 | $175.44 | 3.797% | $182.1015 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $26.73 | 7.406% | $28.7096 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $236.51 | 11.802% | $264.4229 | $264.42 | $264.40 | $264.40 |
| Purchase #4 | $143.82 | 12.730% | $162.1283 | $162.13 | $162.15 | $162.10 |
| Purchase #5 | $215.99 | 3.685% | $223.9492 | $223.95 | $223.95 | $223.90 |
| Purchase #6 | $224.45 | 8.186% | $242.8235 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $49.78 | 8.197% | $53.8605 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $1,072.72 | $1,157.9955 | $1,157.99 | $1,157.95 | $1,157.90 | |