| 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 | $109.32 | 7.645% | $117.6775 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $199.76 | 6.730% | $213.2038 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $183.84 | 13.650% | $208.9342 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $132.37 | 4.583% | $138.4365 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $32.90 | 6.573% | $35.0625 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $9.57 | 10.345% | $10.56 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $37.25 | 12.200% | $41.7945 | $41.79 | $41.80 | $41.80 |
| 7 purchase totals = | $705.01 | $765.6690 | $765.66 | $765.70 | $765.70 | |