| 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 | $42.95 | 8.783% | $46.7223 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $49.86 | 5.790% | $52.7469 | $52.75 | $52.75 | $52.70 |
| Purchase #3 | $243.66 | 3.507% | $252.2052 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $194.58 | 13.334% | $220.5253 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $70.27 | 3.580% | $72.7857 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $170.67 | 11.386% | $190.1025 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $137.70 | 13.652% | $156.4988 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $909.69 | $991.5867 | $991.60 | $991.60 | $991.50 | |