| 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 | $115.87 | 13.570% | $131.5936 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $109.93 | 6.217% | $116.7643 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $169.29 | 8.703% | $184.0233 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $10.66 | 10.664% | $11.7968 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $169.57 | 6.499% | $180.5904 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $23.65 | 6.120% | $25.0974 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $212.78 | 10.839% | $235.8432 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $811.75 | $885.7090 | $885.70 | $885.70 | $885.70 | |