| 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 | $135.91 | 10.688% | $150.4361 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $89.68 | 11.535% | $100.0246 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $6.91 | 9.290% | $7.5519 | $7.55 | $7.55 | $7.60 |
| Purchase #4 | $242.36 | 7.669% | $260.9466 | $260.95 | $260.95 | $260.90 |
| Purchase #5 | $205.86 | 9.658% | $225.742 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $219.60 | 12.443% | $246.9248 | $246.92 | $246.90 | $246.90 |
| Purchase #7 | $83.64 | 6.171% | $88.8014 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $983.96 | $1,080.4274 | $1,080.42 | $1,080.40 | $1,080.30 | |