| 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 | $105.79 | 12.312% | $118.8149 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $133.53 | 7.632% | $143.721 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $202.33 | 8.397% | $219.3197 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $188.93 | 12.613% | $212.7597 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $228.33 | 12.319% | $256.458 | $256.46 | $256.45 | $256.50 |
| Purchase #6 | $182.28 | 6.471% | $194.0753 | $194.08 | $194.10 | $194.10 |
| Purchase #7 | $229.41 | 13.506% | $260.3941 | $260.39 | $260.40 | $260.40 |
| 7 purchase totals = | $1,270.60 | $1,405.5427 | $1,405.54 | $1,405.50 | $1,405.60 | |