| 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 | $37.82 | 10.750% | $41.8857 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $100.60 | 8.147% | $108.7959 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $136.38 | 12.764% | $153.7875 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $64.71 | 10.324% | $71.3907 | $71.39 | $71.40 | $71.40 |
| Purchase #5 | $244.66 | 3.740% | $253.8103 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $36.97 | 6.480% | $39.3657 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $208.56 | 4.338% | $217.6073 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $829.70 | $886.6431 | $886.66 | $886.65 | $886.70 | |