| 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 | $105.48 | 12.361% | $118.5184 | $118.52 | $118.50 | $118.50 |
| Purchase #2 | $110.71 | 12.170% | $124.1834 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $189.68 | 9.820% | $208.3066 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $199.36 | 6.708% | $212.7331 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $45.50 | 3.815% | $47.2358 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $188.58 | 8.387% | $204.3962 | $204.40 | $204.40 | $204.40 |
| Purchase #7 | $175.89 | 4.640% | $184.0513 | $184.05 | $184.05 | $184.10 |
| 7 purchase totals = | $1,015.20 | $1,099.4248 | $1,099.43 | $1,099.45 | $1,099.40 | |