| 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 | $96.39 | 5.165% | $101.3685 | $101.37 | $101.35 | $101.40 |
| Purchase #2 | $68.59 | 8.231% | $74.2356 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $102.91 | 4.639% | $107.684 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $21.77 | 4.332% | $22.7131 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $108.71 | 7.233% | $116.573 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $60.74 | 8.229% | $65.7383 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $47.50 | 7.411% | $51.0202 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $506.61 | $539.3327 | $539.33 | $539.30 | $539.30 | |