| 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 | $245.47 | 8.249% | $265.7188 | $265.72 | $265.70 | $265.70 |
| Purchase #2 | $105.40 | 5.218% | $110.8998 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $106.94 | 5.870% | $113.2174 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $121.60 | 13.406% | $137.9017 | $137.90 | $137.90 | $137.90 |
| Purchase #5 | $16.28 | 8.615% | $17.6825 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $131.73 | 8.517% | $142.9494 | $142.95 | $142.95 | $142.90 |
| Purchase #7 | $46.93 | 5.452% | $49.4886 | $49.49 | $49.50 | $49.50 |
| 7 purchase totals = | $774.35 | $837.8582 | $837.86 | $837.85 | $837.80 | |