| 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 | $30.75 | 13.166% | $34.7985 | $34.80 | $34.80 | $34.80 |
| Purchase #2 | $125.48 | 8.155% | $135.7129 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $84.40 | 4.385% | $88.1009 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $32.97 | 6.559% | $35.1325 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $51.39 | 6.242% | $54.5978 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $137.62 | 4.481% | $143.7868 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $122.46 | 8.265% | $132.5813 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $585.07 | $624.7107 | $624.71 | $624.75 | $624.70 | |