| 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 | $16.38 | 9.120% | $17.8739 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $140.88 | 8.690% | $153.1225 | $153.12 | $153.10 | $153.10 |
| Purchase #3 | $164.99 | 6.704% | $176.0509 | $176.05 | $176.05 | $176.10 |
| Purchase #4 | $22.25 | 8.800% | $24.208 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $90.85 | 7.311% | $97.492 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $12.28 | 10.198% | $13.5323 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $237.93 | 13.474% | $269.9887 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $685.56 | $752.2683 | $752.26 | $752.25 | $752.30 | |