| 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 | $211.60 | 9.710% | $232.1464 | $232.15 | $232.15 | $232.10 |
| Purchase #2 | $42.79 | 10.673% | $47.357 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $215.59 | 11.400% | $240.1673 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $79.32 | 7.450% | $85.2293 | $85.23 | $85.25 | $85.20 |
| Purchase #5 | $158.45 | 9.163% | $172.9688 | $172.97 | $172.95 | $173.00 |
| Purchase #6 | $43.48 | 5.556% | $45.8957 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $18.87 | 7.702% | $20.3234 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $770.10 | $844.0879 | $844.10 | $844.05 | $844.10 | |