| 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 | $100.63 | 13.211% | $113.9242 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $6.26 | 5.376% | $6.5965 | $6.60 | $6.60 | $6.60 |
| Purchase #3 | $126.81 | 9.644% | $139.0396 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $210.46 | 6.187% | $223.4812 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $105.83 | 9.873% | $116.2786 | $116.28 | $116.30 | $116.30 |
| Purchase #6 | $139.75 | 13.505% | $158.6232 | $158.62 | $158.60 | $158.60 |
| Purchase #7 | $122.78 | 6.551% | $130.8233 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $812.52 | $888.7666 | $888.76 | $888.75 | $888.70 | |