| 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 | $37.77 | 5.528% | $39.8579 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $82.97 | 13.522% | $94.1892 | $94.19 | $94.20 | $94.20 |
| Purchase #3 | $224.92 | 7.346% | $241.4426 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $123.94 | 10.386% | $136.8124 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $32.94 | 3.571% | $34.1163 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $99.95 | 11.595% | $111.5392 | $111.54 | $111.55 | $111.50 |
| Purchase #7 | $116.83 | 3.769% | $121.2333 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $719.32 | $779.1909 | $779.19 | $779.20 | $779.10 | |