| 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 | $170.40 | 11.704% | $190.3436 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $37.36 | 9.477% | $40.9006 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $150.63 | 10.239% | $166.053 | $166.05 | $166.05 | $166.10 |
| Purchase #4 | $38.98 | 13.407% | $44.206 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $103.34 | 9.440% | $113.0953 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $237.95 | 13.631% | $270.385 | $270.39 | $270.40 | $270.40 |
| Purchase #7 | $229.51 | 6.281% | $243.9255 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $968.17 | $1,068.9090 | $1,068.92 | $1,068.95 | $1,068.90 | |