| 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 | $71.41 | 11.683% | $79.7528 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $184.66 | 11.700% | $206.2652 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $118.77 | 5.665% | $125.4983 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $6.38 | 6.290% | $6.7813 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $205.85 | 5.848% | $217.8881 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $135.69 | 3.259% | $140.1121 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $128.56 | 7.732% | $138.5003 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $851.32 | $914.7981 | $914.80 | $914.80 | $914.90 | |