| 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 | $183.69 | 8.482% | $199.2706 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $164.46 | 3.434% | $170.1076 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $164.85 | 7.560% | $177.3127 | $177.31 | $177.30 | $177.30 |
| Purchase #4 | $113.40 | 7.610% | $122.0297 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $65.88 | 8.626% | $71.5628 | $71.56 | $71.55 | $71.60 |
| Purchase #6 | $92.94 | 13.806% | $105.7713 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $33.91 | 9.809% | $37.2362 | $37.24 | $37.25 | $37.20 |
| 7 purchase totals = | $819.13 | $883.2909 | $883.29 | $883.25 | $883.30 | |