| 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 | $17.32 | 3.138% | $17.8635 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $249.76 | 6.282% | $265.4499 | $265.45 | $265.45 | $265.40 |
| Purchase #3 | $44.70 | 12.253% | $50.1771 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $39.28 | 12.339% | $44.1268 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $191.60 | 9.664% | $210.1162 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $191.44 | 12.774% | $215.8945 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $145.57 | 7.287% | $156.1777 | $156.18 | $156.20 | $156.20 |
| 7 purchase totals = | $879.67 | $959.8057 | $959.81 | $959.85 | $959.80 | |