| 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 | $190.50 | 11.412% | $212.2399 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $87.40 | 10.448% | $96.5316 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $79.95 | 6.487% | $85.1364 | $85.14 | $85.15 | $85.10 |
| Purchase #4 | $226.65 | 3.401% | $234.3584 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $95.29 | 13.544% | $108.1961 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $42.76 | 10.111% | $47.0835 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $113.78 | 6.656% | $121.3532 | $121.35 | $121.35 | $121.40 |
| 7 purchase totals = | $836.33 | $904.8991 | $904.90 | $904.95 | $904.90 | |