| 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 | $236.45 | 9.845% | $259.7285 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $48.33 | 7.489% | $51.9494 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $74.77 | 4.329% | $78.0068 | $78.01 | $78.00 | $78.00 |
| Purchase #4 | $65.51 | 7.528% | $70.4416 | $70.44 | $70.45 | $70.40 |
| Purchase #5 | $84.49 | 8.804% | $91.9285 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $39.77 | 10.653% | $44.0067 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $229.81 | 5.857% | $243.27 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $779.13 | $839.3315 | $839.34 | $839.35 | $839.20 | |