| 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 | $74.76 | 10.469% | $82.5866 | $82.59 | $82.60 | $82.60 |
| Purchase #2 | $81.43 | 11.804% | $91.042 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $97.29 | 12.448% | $109.4007 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $195.46 | 11.625% | $218.1822 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $176.55 | 6.736% | $188.4424 | $188.44 | $188.45 | $188.40 |
| Purchase #6 | $114.69 | 5.663% | $121.1849 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $34.35 | 4.742% | $35.9789 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $774.53 | $846.8177 | $846.81 | $846.90 | $846.80 | |