| 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 | $95.86 | 8.420% | $103.9314 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $112.26 | 6.375% | $119.4166 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $170.55 | 11.357% | $189.9194 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $153.36 | 7.219% | $164.4311 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $145.27 | 13.592% | $165.0151 | $165.02 | $165.00 | $165.00 |
| Purchase #6 | $42.67 | 10.148% | $47.0002 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $18.96 | 6.457% | $20.1842 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $738.93 | $809.8980 | $809.90 | $809.90 | $809.80 | |