| 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 | $155.52 | 10.690% | $172.1451 | $172.15 | $172.15 | $172.10 |
| Purchase #2 | $67.56 | 8.444% | $73.2648 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $175.55 | 10.193% | $193.4438 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $19.77 | 11.171% | $21.9785 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $141.49 | 10.411% | $156.2205 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $52.50 | 12.397% | $59.0084 | $59.01 | $59.00 | $59.00 |
| Purchase #7 | $34.49 | 6.376% | $36.6891 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $646.88 | $712.7502 | $712.75 | $712.75 | $712.70 | |