| 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 | $94.81 | 5.663% | $100.1791 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $47.56 | 8.131% | $51.4271 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $68.81 | 3.859% | $71.4654 | $71.47 | $71.45 | $71.50 |
| Purchase #4 | $167.91 | 7.816% | $181.0338 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $94.92 | 13.612% | $107.8405 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $202.37 | 4.669% | $211.8187 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $149.89 | 3.606% | $155.295 | $155.30 | $155.30 | $155.30 |
| 7 purchase totals = | $826.27 | $879.0596 | $879.07 | $879.10 | $879.00 | |