| 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 | $244.33 | 5.630% | $258.0858 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $205.71 | 11.607% | $229.5868 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $237.82 | 5.297% | $250.4173 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $172.26 | 13.285% | $195.1447 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $246.34 | 13.431% | $279.4259 | $279.43 | $279.45 | $279.40 |
| Purchase #6 | $84.56 | 11.426% | $94.2218 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $10.75 | 3.553% | $11.1319 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $1,201.77 | $1,318.0142 | $1,318.02 | $1,318.05 | $1,317.90 | |