| 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 | $150.49 | 6.598% | $160.4193 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $91.92 | 3.465% | $95.105 | $95.11 | $95.10 | $95.10 |
| Purchase #3 | $243.77 | 9.595% | $267.1597 | $267.16 | $267.15 | $267.20 |
| Purchase #4 | $14.71 | 7.412% | $15.8003 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $114.31 | 5.543% | $120.6462 | $120.65 | $120.65 | $120.60 |
| Purchase #6 | $17.84 | 11.769% | $19.9396 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $96.28 | 10.347% | $106.2421 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $729.32 | $785.3122 | $785.32 | $785.30 | $785.20 | |