| 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 | $20.71 | 10.177% | $22.8177 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $178.99 | 3.654% | $185.5303 | $185.53 | $185.55 | $185.50 |
| Purchase #3 | $196.54 | 4.199% | $204.7927 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $65.48 | 3.578% | $67.8229 | $67.82 | $67.80 | $67.80 |
| Purchase #5 | $62.66 | 12.241% | $70.3302 | $70.33 | $70.35 | $70.30 |
| Purchase #6 | $202.87 | 12.784% | $228.8049 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $97.63 | 13.494% | $110.8042 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $824.88 | $890.9029 | $890.89 | $890.90 | $890.80 | |