| 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 | $210.43 | 12.343% | $236.4034 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $125.90 | 11.288% | $140.1116 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $18.89 | 3.859% | $19.619 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $209.71 | 12.462% | $235.8441 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $174.43 | 4.257% | $181.8555 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $45.42 | 3.769% | $47.1319 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $202.79 | 3.306% | $209.4942 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $987.57 | $1,070.4597 | $1,070.45 | $1,070.45 | $1,070.40 | |