| 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 | $95.80 | 13.142% | $108.39 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $211.48 | 9.756% | $232.112 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $216.30 | 6.176% | $229.6587 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $203.47 | 12.539% | $228.9831 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $215.39 | 6.164% | $228.6666 | $228.67 | $228.65 | $228.70 |
| Purchase #6 | $106.86 | 10.582% | $118.1679 | $118.17 | $118.15 | $118.20 |
| Purchase #7 | $189.57 | 11.305% | $211.0009 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $1,238.87 | $1,356.9792 | $1,356.98 | $1,356.95 | $1,357.10 | |