| 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 | $191.88 | 11.748% | $214.4221 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $27.53 | 13.560% | $31.2631 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $12.59 | 3.184% | $12.9909 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $164.49 | 6.210% | $174.7048 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $187.65 | 8.442% | $203.4914 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $76.56 | 4.813% | $80.2448 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $146.64 | 6.406% | $156.0338 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $807.34 | $873.1509 | $873.13 | $873.15 | $873.10 | |