| 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 | $168.31 | 3.134% | $173.5848 | $173.58 | $173.60 | $173.60 |
| Purchase #2 | $168.30 | 7.186% | $180.394 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $8.80 | 11.252% | $9.7902 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $7.62 | 3.229% | $7.866 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $231.91 | 10.716% | $256.7615 | $256.76 | $256.75 | $256.80 |
| Purchase #6 | $111.30 | 4.768% | $116.6068 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $249.43 | 4.555% | $260.7915 | $260.79 | $260.80 | $260.80 |
| 7 purchase totals = | $945.67 | $1,005.7948 | $1,005.79 | $1,005.80 | $1,005.90 | |