| 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 | $106.47 | 3.505% | $110.2018 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $125.55 | 4.207% | $130.8319 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $188.84 | 6.598% | $201.2997 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $180.38 | 10.457% | $199.2423 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $111.42 | 4.481% | $116.4127 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $193.46 | 13.866% | $220.2852 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $158.39 | 13.743% | $180.1575 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $1,064.51 | $1,158.4311 | $1,158.43 | $1,158.45 | $1,158.40 | |