| 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 | $71.80 | 7.721% | $77.3437 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $95.69 | 4.475% | $99.9721 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $148.50 | 7.714% | $159.9553 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $6.40 | 11.421% | $7.1309 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $242.64 | 10.639% | $268.4545 | $268.45 | $268.45 | $268.50 |
| Purchase #6 | $125.26 | 5.713% | $132.4161 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $105.75 | 8.584% | $114.8276 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $796.04 | $860.1002 | $860.10 | $860.10 | $860.10 | |