| 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 | $154.48 | 10.148% | $170.1566 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $66.67 | 12.399% | $74.9364 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $100.77 | 8.223% | $109.0563 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $45.75 | 5.185% | $48.1221 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $235.90 | 6.593% | $251.4529 | $251.45 | $251.45 | $251.50 |
| Purchase #6 | $111.83 | 9.771% | $122.7569 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $58.53 | 3.535% | $60.599 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $773.93 | $837.0802 | $837.09 | $837.05 | $837.20 | |