| 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 | $45.71 | 8.442% | $49.5688 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $21.66 | 13.616% | $24.6092 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $41.63 | 3.630% | $43.1412 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $6.35 | 12.496% | $7.1435 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $19.76 | 12.465% | $22.2231 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $149.35 | 9.307% | $163.25 | $163.25 | $163.25 | $163.30 |
| Purchase #7 | $225.98 | 6.451% | $240.558 | $240.56 | $240.55 | $240.60 |
| 7 purchase totals = | $510.44 | $550.4938 | $550.49 | $550.45 | $550.50 | |