| 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 | $103.47 | 6.128% | $109.8106 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $69.84 | 12.804% | $78.7823 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $108.36 | 12.480% | $121.8833 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $244.28 | 10.443% | $269.7902 | $269.79 | $269.80 | $269.80 |
| Purchase #5 | $95.28 | 9.631% | $104.4564 | $104.46 | $104.45 | $104.50 |
| Purchase #6 | $105.70 | 7.183% | $113.2924 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $179.37 | 12.331% | $201.4881 | $201.49 | $201.50 | $201.50 |
| 7 purchase totals = | $906.30 | $999.5033 | $999.50 | $999.55 | $999.60 | |