| 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 | $41.74 | 3.625% | $43.2531 | $43.25 | $43.25 | $43.30 |
| Purchase #2 | $100.56 | 4.735% | $105.3215 | $105.32 | $105.30 | $105.30 |
| Purchase #3 | $212.38 | 3.258% | $219.2993 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $223.44 | 12.519% | $251.4125 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $22.63 | 11.873% | $25.3169 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $85.46 | 9.843% | $93.8718 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $159.41 | 9.633% | $174.766 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $845.62 | $913.2411 | $913.24 | $913.15 | $913.30 | |