| 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 | $6.73 | 4.797% | $7.0528 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $77.45 | 10.813% | $85.8247 | $85.82 | $85.80 | $85.80 |
| Purchase #3 | $77.71 | 6.617% | $82.8521 | $82.85 | $82.85 | $82.90 |
| Purchase #4 | $45.90 | 11.421% | $51.1422 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $206.54 | 3.490% | $213.7482 | $213.75 | $213.75 | $213.70 |
| Purchase #6 | $131.62 | 3.204% | $135.8371 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $248.49 | 9.104% | $271.1125 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $794.44 | $847.5696 | $847.56 | $847.55 | $847.50 | |