| 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 | $27.73 | 3.731% | $28.7646 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $123.39 | 4.647% | $129.1239 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $127.66 | 4.557% | $133.4775 | $133.48 | $133.50 | $133.50 |
| Purchase #4 | $224.53 | 10.322% | $247.706 | $247.71 | $247.70 | $247.70 |
| Purchase #5 | $124.71 | 4.544% | $130.3768 | $130.38 | $130.40 | $130.40 |
| Purchase #6 | $37.81 | 5.473% | $39.8793 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $157.49 | 9.614% | $172.6311 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $823.32 | $881.9592 | $881.96 | $882.00 | $882.00 | |