| 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 | $237.86 | 5.147% | $250.1027 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $171.87 | 10.371% | $189.6946 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $87.35 | 9.726% | $95.8457 | $95.85 | $95.85 | $95.80 |
| Purchase #4 | $9.43 | 9.712% | $10.3458 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $129.50 | 6.258% | $137.6041 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $57.53 | 3.787% | $59.7087 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $169.66 | 7.842% | $182.9647 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $863.20 | $926.2663 | $926.26 | $926.25 | $926.20 | |