| 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 | $78.72 | 9.631% | $86.3015 | $86.30 | $86.30 | $86.30 |
| Purchase #2 | $60.40 | 6.771% | $64.4897 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $29.52 | 7.646% | $31.7771 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $6.34 | 4.341% | $6.6152 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $125.27 | 3.334% | $129.4465 | $129.45 | $129.45 | $129.40 |
| Purchase #6 | $236.51 | 7.382% | $253.9692 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $219.82 | 11.323% | $244.7102 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $756.58 | $817.3094 | $817.32 | $817.30 | $817.30 | |