| 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 | $27.65 | 4.507% | $28.8962 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $239.79 | 6.404% | $255.1462 | $255.15 | $255.15 | $255.10 |
| Purchase #3 | $234.31 | 4.446% | $244.7274 | $244.73 | $244.75 | $244.70 |
| Purchase #4 | $142.32 | 8.483% | $154.393 | $154.39 | $154.40 | $154.40 |
| Purchase #5 | $221.55 | 5.637% | $234.0388 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $240.65 | 7.457% | $258.5953 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $83.65 | 5.150% | $87.958 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $1,189.92 | $1,263.7549 | $1,263.77 | $1,263.80 | $1,263.70 | |