| 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 | $66.99 | 8.597% | $72.7491 | $72.75 | $72.75 | $72.70 |
| Purchase #2 | $208.73 | 12.288% | $234.3787 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $134.51 | 7.145% | $144.1207 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $120.85 | 12.140% | $135.5212 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $16.82 | 7.568% | $18.0929 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $30.56 | 3.789% | $31.7179 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $108.59 | 11.196% | $120.7477 | $120.75 | $120.75 | $120.70 |
| 7 purchase totals = | $687.05 | $757.3282 | $757.33 | $757.30 | $757.20 | |