| 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 | $45.48 | 4.242% | $47.4093 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $151.61 | 12.198% | $170.1034 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $213.48 | 10.495% | $235.8847 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $176.39 | 11.819% | $197.2375 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $149.54 | 11.867% | $167.2859 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $65.94 | 10.857% | $73.0991 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $187.27 | 3.436% | $193.7046 | $193.70 | $193.70 | $193.70 |
| 7 purchase totals = | $989.71 | $1,084.7245 | $1,084.72 | $1,084.75 | $1,084.70 | |