| 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 | $108.90 | 8.152% | $117.7775 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $81.30 | 9.364% | $88.9129 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $206.94 | 12.871% | $233.5752 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $136.96 | 10.295% | $151.06 | $151.06 | $151.05 | $151.10 |
| Purchase #5 | $15.52 | 10.587% | $17.1631 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $70.74 | 6.137% | $75.0813 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $88.85 | 13.371% | $100.7301 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $709.21 | $784.3001 | $784.30 | $784.35 | $784.40 | |