| 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 | $209.90 | 11.755% | $234.5737 | $234.57 | $234.55 | $234.60 |
| Purchase #2 | $208.70 | 9.729% | $229.0044 | $229.00 | $229.00 | $229.00 |
| Purchase #3 | $70.60 | 6.615% | $75.2702 | $75.27 | $75.25 | $75.30 |
| Purchase #4 | $188.78 | 8.753% | $205.3039 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $121.31 | 7.427% | $130.3197 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $220.44 | 13.750% | $250.7505 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $138.71 | 10.186% | $152.839 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $1,158.44 | $1,278.0614 | $1,278.05 | $1,278.00 | $1,278.10 | |