| 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 | $41.48 | 3.418% | $42.8978 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $96.45 | 10.449% | $106.5281 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $14.94 | 8.829% | $16.2591 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $94.57 | 9.397% | $103.4567 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $234.78 | 13.797% | $267.1726 | $267.17 | $267.15 | $267.20 |
| Purchase #6 | $9.96 | 7.435% | $10.7005 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $17.25 | 12.345% | $19.3795 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $509.43 | $566.3943 | $566.40 | $566.40 | $566.50 | |