| 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 | $40.39 | 6.157% | $42.8768 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $193.54 | 8.791% | $210.5541 | $210.55 | $210.55 | $210.60 |
| Purchase #3 | $21.59 | 4.457% | $22.5523 | $22.55 | $22.55 | $22.60 |
| Purchase #4 | $48.85 | 5.822% | $51.694 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $33.80 | 13.521% | $38.3701 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $212.84 | 7.643% | $229.1074 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $83.99 | 3.337% | $86.7927 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $635.00 | $681.9474 | $681.94 | $681.95 | $682.10 | |