| 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 | $145.64 | 7.213% | $156.145 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $112.46 | 4.670% | $117.7119 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $8.44 | 13.526% | $9.5816 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $78.42 | 12.328% | $88.0876 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $19.54 | 13.171% | $22.1136 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $27.53 | 3.319% | $28.4437 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $160.51 | 7.671% | $172.8227 | $172.82 | $172.80 | $172.80 |
| 7 purchase totals = | $552.54 | $594.9061 | $594.90 | $594.90 | $594.80 | |