| 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 | $78.40 | 7.246% | $84.0809 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $62.71 | 7.449% | $67.3813 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $98.70 | 9.239% | $107.8189 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $153.75 | 4.471% | $160.6242 | $160.62 | $160.60 | $160.60 |
| Purchase #5 | $167.97 | 6.495% | $178.8797 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $144.50 | 8.102% | $156.2074 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $93.39 | 6.331% | $99.3025 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $799.42 | $854.2949 | $854.29 | $854.30 | $854.30 | |