| 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 | $49.55 | 7.310% | $53.1721 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $51.98 | 4.332% | $54.2318 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $231.29 | 13.192% | $261.8018 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $164.91 | 13.495% | $187.1646 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $101.26 | 9.750% | $111.1329 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $75.41 | 5.331% | $79.4301 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $159.67 | 8.212% | $172.7821 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $834.07 | $919.7154 | $919.70 | $919.75 | $919.70 | |