| 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 | $6.67 | 6.343% | $7.0931 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $68.99 | 10.590% | $76.296 | $76.30 | $76.30 | $76.30 |
| Purchase #3 | $110.58 | 12.602% | $124.5153 | $124.52 | $124.50 | $124.50 |
| Purchase #4 | $37.38 | 11.814% | $41.7961 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $70.53 | 12.422% | $79.2912 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $160.59 | 6.213% | $170.5675 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $119.61 | 10.577% | $132.2611 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $574.35 | $631.8203 | $631.83 | $631.80 | $631.90 | |