| 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 | $15.92 | 6.142% | $16.8978 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $66.42 | 9.343% | $72.6256 | $72.63 | $72.65 | $72.60 |
| Purchase #3 | $234.34 | 12.564% | $263.7825 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $7.70 | 12.146% | $8.6352 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $228.34 | 6.469% | $243.1113 | $243.11 | $243.10 | $243.10 |
| Purchase #6 | $53.90 | 13.539% | $61.1975 | $61.20 | $61.20 | $61.20 |
| Purchase #7 | $19.39 | 11.779% | $21.6739 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $626.01 | $687.9238 | $687.93 | $687.95 | $687.90 | |