| 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 | $207.84 | 12.174% | $233.1424 | $233.14 | $233.15 | $233.10 |
| Purchase #2 | $246.82 | 9.283% | $269.7323 | $269.73 | $269.75 | $269.70 |
| Purchase #3 | $206.83 | 4.596% | $216.3359 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $231.80 | 13.550% | $263.2089 | $263.21 | $263.20 | $263.20 |
| Purchase #5 | $45.35 | 5.399% | $47.7984 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $56.54 | 6.587% | $60.2643 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $239.25 | 7.648% | $257.5478 | $257.55 | $257.55 | $257.50 |
| 7 purchase totals = | $1,234.43 | $1,348.0300 | $1,348.03 | $1,348.05 | $1,347.90 | |