| 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 | $176.90 | 6.634% | $188.6355 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $212.53 | 9.260% | $232.2103 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $67.98 | 13.755% | $77.3306 | $77.33 | $77.35 | $77.30 |
| Purchase #4 | $135.70 | 4.361% | $141.6179 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $210.97 | 12.260% | $236.8349 | $236.83 | $236.85 | $236.80 |
| Purchase #6 | $18.84 | 11.858% | $21.074 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $104.77 | 3.355% | $108.285 | $108.29 | $108.30 | $108.30 |
| 7 purchase totals = | $927.69 | $1,005.9882 | $1,005.99 | $1,006.00 | $1,005.90 | |