| 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 | $17.33 | 10.617% | $19.1699 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $108.53 | 11.870% | $121.4125 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $10.92 | 7.692% | $11.76 | $11.76 | $11.75 | $11.80 |
| Purchase #4 | $47.30 | 10.110% | $52.082 | $52.08 | $52.10 | $52.10 |
| Purchase #5 | $45.56 | 10.246% | $50.2281 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $85.45 | 9.475% | $93.5464 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $140.95 | 12.503% | $158.573 | $158.57 | $158.55 | $158.60 |
| 7 purchase totals = | $456.04 | $506.7719 | $506.77 | $506.75 | $506.80 | |