| 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 | $16.98 | 6.499% | $18.0835 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $209.95 | 12.283% | $235.7382 | $235.74 | $235.75 | $235.70 |
| Purchase #3 | $105.62 | 7.689% | $113.7411 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $180.70 | 4.412% | $188.6725 | $188.67 | $188.65 | $188.70 |
| Purchase #5 | $103.97 | 6.727% | $110.9641 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $169.48 | 8.872% | $184.5163 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $238.71 | 6.753% | $254.8301 | $254.83 | $254.85 | $254.80 |
| 7 purchase totals = | $1,025.41 | $1,106.5458 | $1,106.54 | $1,106.55 | $1,106.50 | |