| 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 | $102.91 | 7.320% | $110.443 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $28.50 | 8.419% | $30.8994 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $245.59 | 4.293% | $256.1332 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $238.64 | 11.758% | $266.6993 | $266.70 | $266.70 | $266.70 |
| Purchase #5 | $60.81 | 4.698% | $63.6669 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $95.97 | 5.283% | $101.0401 | $101.04 | $101.05 | $101.00 |
| Purchase #7 | $38.80 | 5.341% | $40.8723 | $40.87 | $40.85 | $40.90 |
| 7 purchase totals = | $811.22 | $869.7542 | $869.75 | $869.75 | $869.70 | |