| 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 | $198.85 | 9.165% | $217.0746 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $200.77 | 12.216% | $225.2961 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $226.46 | 5.392% | $238.6707 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $169.50 | 7.113% | $181.5565 | $181.56 | $181.55 | $181.60 |
| Purchase #5 | $238.57 | 5.222% | $251.0281 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $18.81 | 9.582% | $20.6124 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $52.91 | 11.827% | $59.1677 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $1,105.87 | $1,193.4061 | $1,193.41 | $1,193.35 | $1,193.50 | |