| 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 | $200.69 | 4.244% | $209.2073 | $209.21 | $209.20 | $209.20 |
| Purchase #2 | $13.86 | 7.219% | $14.8606 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $150.80 | 5.255% | $158.7245 | $158.72 | $158.70 | $158.70 |
| Purchase #4 | $240.74 | 13.868% | $274.1258 | $274.13 | $274.15 | $274.10 |
| Purchase #5 | $6.41 | 8.178% | $6.9342 | $6.93 | $6.95 | $6.90 |
| Purchase #6 | $202.71 | 7.339% | $217.5869 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $217.98 | 5.477% | $229.9188 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,033.19 | $1,111.3581 | $1,111.36 | $1,111.35 | $1,111.30 | |