| 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 | $145.98 | 13.787% | $166.1063 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $101.43 | 11.802% | $113.4008 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $225.75 | 7.654% | $243.0289 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $143.60 | 9.198% | $156.8083 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $93.93 | 5.571% | $99.1628 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $42.63 | 5.369% | $44.9188 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $99.84 | 4.134% | $103.9674 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $853.16 | $927.3933 | $927.40 | $927.35 | $927.40 | |