| 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 | $15.26 | 9.434% | $16.6996 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $182.32 | 4.340% | $190.2327 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $109.67 | 9.707% | $120.3157 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $209.47 | 11.759% | $234.1016 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $70.62 | 8.297% | $76.4793 | $76.48 | $76.50 | $76.50 |
| Purchase #6 | $130.29 | 8.741% | $141.6786 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $178.65 | 3.635% | $185.1439 | $185.14 | $185.15 | $185.10 |
| 7 purchase totals = | $896.28 | $964.6514 | $964.65 | $964.70 | $964.60 | |