| 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 | $230.68 | 4.469% | $240.9891 | $240.99 | $241.00 | $241.00 |
| Purchase #2 | $224.49 | 6.388% | $238.8304 | $238.83 | $238.85 | $238.80 |
| Purchase #3 | $161.37 | 7.858% | $174.0505 | $174.05 | $174.05 | $174.10 |
| Purchase #4 | $66.32 | 12.200% | $74.411 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $7.85 | 6.379% | $8.3508 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $26.85 | 12.134% | $30.108 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $63.88 | 13.782% | $72.6839 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $781.44 | $839.4237 | $839.42 | $839.45 | $839.50 | |