| 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 | $73.98 | 9.234% | $80.8113 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $68.95 | 7.710% | $74.266 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $234.70 | 8.422% | $254.4664 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $30.46 | 7.393% | $32.7119 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $131.62 | 5.300% | $138.5959 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $116.44 | 6.676% | $124.2135 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $28.38 | 11.819% | $31.7342 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $684.53 | $736.7992 | $736.80 | $736.75 | $736.80 | |