| 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 | $93.57 | 10.771% | $103.6484 | $103.65 | $103.65 | $103.60 |
| Purchase #2 | $39.80 | 12.610% | $44.8188 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $224.85 | 8.405% | $243.7486 | $243.75 | $243.75 | $243.70 |
| Purchase #4 | $183.62 | 10.756% | $203.3702 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $59.68 | 13.289% | $67.6109 | $67.61 | $67.60 | $67.60 |
| Purchase #6 | $202.93 | 7.824% | $218.8072 | $218.81 | $218.80 | $218.80 |
| Purchase #7 | $104.60 | 4.170% | $108.9618 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $909.05 | $990.9659 | $990.97 | $990.90 | $990.90 | |