| 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 | $96.74 | 5.116% | $101.6892 | $101.69 | $101.70 | $101.70 |
| Purchase #2 | $154.49 | 10.155% | $170.1785 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $110.98 | 5.798% | $117.4146 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $188.61 | 11.428% | $210.1644 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $222.94 | 3.556% | $230.8677 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $212.84 | 9.524% | $233.1109 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $21.25 | 4.500% | $22.2063 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $1,007.85 | $1,085.6316 | $1,085.63 | $1,085.60 | $1,085.70 | |