| 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 | $8.80 | 5.526% | $9.2863 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $138.88 | 12.613% | $156.3969 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $130.34 | 3.359% | $134.7181 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $6.85 | 9.420% | $7.4953 | $7.50 | $7.50 | $7.50 |
| Purchase #5 | $72.58 | 10.691% | $80.3395 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $7.71 | 6.682% | $8.2252 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $84.29 | 11.656% | $94.1148 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $449.45 | $490.5761 | $490.59 | $490.60 | $490.50 | |