| 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 | $16.60 | 12.385% | $18.6559 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $101.87 | 7.234% | $109.2393 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $233.62 | 13.622% | $265.4437 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $110.34 | 6.728% | $117.7637 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $179.66 | 5.450% | $189.4515 | $189.45 | $189.45 | $189.50 |
| Purchase #6 | $76.66 | 7.633% | $82.5115 | $82.51 | $82.50 | $82.50 |
| Purchase #7 | $135.53 | 12.130% | $151.9698 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $854.28 | $935.0354 | $935.03 | $935.00 | $935.10 | |