| 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 | $70.54 | 13.356% | $79.9613 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $209.39 | 7.545% | $225.1885 | $225.19 | $225.20 | $225.20 |
| Purchase #3 | $165.59 | 3.112% | $170.7432 | $170.74 | $170.75 | $170.70 |
| Purchase #4 | $160.77 | 4.854% | $168.5738 | $168.57 | $168.55 | $168.60 |
| Purchase #5 | $64.54 | 12.648% | $72.703 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $16.62 | 12.305% | $18.6651 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $79.68 | 9.801% | $87.4894 | $87.49 | $87.50 | $87.50 |
| 7 purchase totals = | $767.13 | $823.3243 | $823.32 | $823.30 | $823.40 | |