| 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 | $38.44 | 9.487% | $42.0868 | $42.09 | $42.10 | $42.10 |
| Purchase #2 | $72.69 | 10.305% | $80.1807 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $11.97 | 10.193% | $13.1901 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $148.55 | 13.759% | $168.989 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $166.87 | 3.514% | $172.7338 | $172.73 | $172.75 | $172.70 |
| Purchase #6 | $129.99 | 11.179% | $144.5216 | $144.52 | $144.50 | $144.50 |
| Purchase #7 | $130.45 | 7.114% | $139.7302 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $698.96 | $761.4322 | $761.43 | $761.50 | $761.40 | |