| 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 | $9.28 | 9.693% | $10.1795 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $246.91 | 10.136% | $271.9368 | $271.94 | $271.95 | $271.90 |
| Purchase #3 | $23.47 | 10.500% | $25.9344 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $17.61 | 5.846% | $18.6395 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $145.26 | 11.269% | $161.6293 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $200.83 | 3.154% | $207.1642 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $230.57 | 9.257% | $251.9139 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $873.93 | $947.3976 | $947.39 | $947.45 | $947.30 | |