| 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 | $225.28 | 3.424% | $232.9936 | $232.99 | $233.00 | $233.00 |
| Purchase #2 | $104.61 | 4.181% | $108.9837 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $68.66 | 5.824% | $72.6588 | $72.66 | $72.65 | $72.70 |
| Purchase #4 | $81.95 | 7.868% | $88.3978 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $164.60 | 3.601% | $170.5272 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $244.39 | 10.290% | $269.5377 | $269.54 | $269.55 | $269.50 |
| Purchase #7 | $130.44 | 8.221% | $141.1635 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $1,019.93 | $1,084.2623 | $1,084.26 | $1,084.30 | $1,084.30 | |