| 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 | $173.36 | 9.557% | $189.928 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $72.68 | 8.240% | $78.6688 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $71.49 | 5.173% | $75.1882 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $91.31 | 9.633% | $100.1059 | $100.11 | $100.10 | $100.10 |
| Purchase #5 | $120.51 | 12.469% | $135.5364 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $79.82 | 7.364% | $85.6979 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $195.94 | 11.744% | $218.9512 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $805.11 | $884.0764 | $884.09 | $884.10 | $884.10 | |