| 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 | $222.68 | 7.845% | $240.1492 | $240.15 | $240.15 | $240.10 |
| Purchase #2 | $60.50 | 11.643% | $67.544 | $67.54 | $67.55 | $67.50 |
| Purchase #3 | $219.56 | 4.778% | $230.0506 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $240.69 | 8.145% | $260.2942 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $44.54 | 13.551% | $50.5756 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $169.74 | 6.682% | $181.082 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $180.37 | 12.658% | $203.2012 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $1,138.08 | $1,232.8968 | $1,232.89 | $1,232.95 | $1,232.90 | |