| 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 | $24.71 | 4.445% | $25.8084 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $147.72 | 5.862% | $156.3793 | $156.38 | $156.40 | $156.40 |
| Purchase #3 | $162.68 | 7.853% | $175.4553 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $238.25 | 13.796% | $271.119 | $271.12 | $271.10 | $271.10 |
| Purchase #5 | $212.82 | 9.176% | $232.3484 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $34.73 | 8.292% | $37.6098 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $202.75 | 3.136% | $209.1082 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $1,023.66 | $1,107.8284 | $1,107.84 | $1,107.80 | $1,107.80 | |