| 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 | $199.49 | 7.115% | $213.6837 | $213.68 | $213.70 | $213.70 |
| Purchase #2 | $50.36 | 9.802% | $55.2963 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $204.48 | 10.135% | $225.204 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $153.58 | 11.766% | $171.6502 | $171.65 | $171.65 | $171.70 |
| Purchase #5 | $192.27 | 5.144% | $202.1604 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $12.94 | 13.503% | $14.6873 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $146.71 | 6.483% | $156.2212 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $959.83 | $1,038.9031 | $1,038.90 | $1,038.90 | $1,039.00 | |