| 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 | $11.97 | 13.214% | $13.5517 | $13.55 | $13.55 | $13.60 |
| Purchase #2 | $19.83 | 13.300% | $22.4674 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $242.43 | 13.762% | $275.7932 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $184.70 | 11.851% | $206.5888 | $206.59 | $206.60 | $206.60 |
| Purchase #5 | $156.79 | 6.317% | $166.6944 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $49.87 | 10.538% | $55.1253 | $55.13 | $55.15 | $55.10 |
| Purchase #7 | $181.85 | 11.217% | $202.2481 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $847.44 | $942.4689 | $942.47 | $942.50 | $942.50 | |