| 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 | $110.43 | 4.420% | $115.311 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $87.68 | 12.694% | $98.8101 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $138.81 | 8.322% | $150.3618 | $150.36 | $150.35 | $150.40 |
| Purchase #4 | $104.93 | 3.480% | $108.5816 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $183.58 | 5.847% | $194.3139 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $47.84 | 10.378% | $52.8048 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $223.83 | 7.491% | $240.5971 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $897.10 | $960.7803 | $960.77 | $960.75 | $960.80 | |