| 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 | $9.91 | 8.842% | $10.7862 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $238.85 | 9.208% | $260.8433 | $260.84 | $260.85 | $260.80 |
| Purchase #3 | $193.38 | 7.169% | $207.2434 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $75.47 | 5.231% | $79.4178 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $98.47 | 5.398% | $103.7854 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $5.59 | 6.244% | $5.939 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $242.67 | 9.229% | $265.066 | $265.07 | $265.05 | $265.10 |
| 7 purchase totals = | $864.34 | $933.0811 | $933.09 | $933.10 | $933.00 | |