| 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 | $111.98 | 10.451% | $123.683 | $123.68 | $123.70 | $123.70 |
| Purchase #2 | $33.46 | 13.478% | $37.9697 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $186.81 | 12.497% | $210.1556 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $191.60 | 6.299% | $203.6689 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $140.89 | 5.653% | $148.8545 | $148.85 | $148.85 | $148.90 |
| Purchase #6 | $214.65 | 5.611% | $226.694 | $226.69 | $226.70 | $226.70 |
| Purchase #7 | $217.55 | 5.135% | $228.7212 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $1,096.94 | $1,179.7469 | $1,179.74 | $1,179.70 | $1,179.90 | |