| 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 | $80.75 | 4.195% | $84.1375 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $116.38 | 4.130% | $121.1865 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $223.86 | 4.466% | $233.8576 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $103.79 | 5.587% | $109.5887 | $109.59 | $109.60 | $109.60 |
| Purchase #5 | $91.87 | 3.323% | $94.9228 | $94.92 | $94.90 | $94.90 |
| Purchase #6 | $12.97 | 6.360% | $13.7949 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $86.81 | 5.192% | $91.3172 | $91.32 | $91.30 | $91.30 |
| 7 purchase totals = | $716.43 | $748.8052 | $748.81 | $748.80 | $748.80 | |