| 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 | $232.67 | 4.445% | $243.0122 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $108.94 | 8.255% | $117.933 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $159.28 | 10.400% | $175.8451 | $175.85 | $175.85 | $175.80 |
| Purchase #4 | $19.56 | 12.361% | $21.9778 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $44.44 | 9.425% | $48.6285 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $129.86 | 4.510% | $135.7167 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $95.48 | 4.726% | $99.9924 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $790.23 | $843.1057 | $843.11 | $843.15 | $843.00 | |