| 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 | $9.84 | 3.395% | $10.1741 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $116.54 | 7.743% | $125.5637 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $103.27 | 4.669% | $108.0917 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $191.68 | 6.813% | $204.7392 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $237.42 | 13.474% | $269.41 | $269.41 | $269.40 | $269.40 |
| Purchase #6 | $219.85 | 7.396% | $236.1101 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $125.25 | 8.219% | $135.5443 | $135.54 | $135.55 | $135.50 |
| 7 purchase totals = | $1,003.85 | $1,089.6331 | $1,089.62 | $1,089.60 | $1,089.60 | |