| 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 | $26.37 | 9.307% | $28.8243 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $134.33 | 3.757% | $139.3768 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $244.34 | 13.266% | $276.7541 | $276.75 | $276.75 | $276.80 |
| Purchase #4 | $208.74 | 9.566% | $228.7081 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $86.52 | 10.434% | $95.5475 | $95.55 | $95.55 | $95.50 |
| Purchase #6 | $94.99 | 13.161% | $107.4916 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $135.57 | 6.806% | $144.7969 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $930.86 | $1,021.4993 | $1,021.50 | $1,021.50 | $1,021.50 | |