| 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 | $122.37 | 10.384% | $135.0769 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $97.58 | 7.623% | $105.0185 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $206.51 | 9.269% | $225.6514 | $225.65 | $225.65 | $225.70 |
| Purchase #4 | $231.31 | 9.423% | $253.1063 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $46.97 | 4.574% | $49.1184 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $39.92 | 5.579% | $42.1471 | $42.15 | $42.15 | $42.10 |
| Purchase #7 | $82.89 | 6.179% | $88.0118 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $827.55 | $898.1304 | $898.14 | $898.10 | $898.10 | |