| 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 | $166.88 | 13.310% | $189.0917 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $49.89 | 3.137% | $51.455 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $111.26 | 11.569% | $124.1317 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $145.60 | 3.331% | $150.4499 | $150.45 | $150.45 | $150.40 |
| Purchase #5 | $146.49 | 7.154% | $156.9699 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $5.77 | 11.121% | $6.4117 | $6.41 | $6.40 | $6.40 |
| Purchase #7 | $111.59 | 4.478% | $116.587 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $737.48 | $795.0969 | $795.10 | $795.10 | $795.10 | |