| 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 | $211.25 | 10.383% | $233.1841 | $233.18 | $233.20 | $233.20 |
| Purchase #2 | $16.86 | 7.290% | $18.0891 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $128.50 | 13.778% | $146.2047 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $173.42 | 10.670% | $191.9239 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $16.59 | 8.407% | $17.9847 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $169.75 | 12.688% | $191.2879 | $191.29 | $191.30 | $191.30 |
| Purchase #7 | $246.95 | 10.825% | $273.6823 | $273.68 | $273.70 | $273.70 |
| 7 purchase totals = | $963.32 | $1,072.3567 | $1,072.34 | $1,072.40 | $1,072.40 | |