| 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 | $46.88 | 13.123% | $53.0321 | $53.03 | $53.05 | $53.00 |
| Purchase #2 | $27.83 | 3.498% | $28.8035 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $31.34 | 10.189% | $34.5332 | $34.53 | $34.55 | $34.50 |
| Purchase #4 | $65.70 | 12.367% | $73.8251 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $180.39 | 9.852% | $198.162 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $154.74 | 9.347% | $169.2035 | $169.20 | $169.20 | $169.20 |
| Purchase #7 | $103.83 | 4.719% | $108.7297 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $610.71 | $666.2891 | $666.28 | $666.35 | $666.20 | |