| 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 | $118.30 | 3.786% | $122.7788 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $41.60 | 9.284% | $45.4621 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $226.57 | 6.860% | $242.1127 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $44.29 | 13.872% | $50.4339 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $151.32 | 4.838% | $158.6409 | $158.64 | $158.65 | $158.60 |
| Purchase #6 | $74.78 | 6.292% | $79.4852 | $79.49 | $79.50 | $79.50 |
| Purchase #7 | $85.58 | 8.452% | $92.8132 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $742.44 | $791.7268 | $791.72 | $791.75 | $791.70 | |