| 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 | $151.27 | 7.385% | $162.4413 | $162.44 | $162.45 | $162.40 |
| Purchase #2 | $29.89 | 12.307% | $33.5686 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $165.82 | 7.613% | $178.4439 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $11.75 | 7.520% | $12.6336 | $12.63 | $12.65 | $12.60 |
| Purchase #5 | $103.97 | 3.334% | $107.4364 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $95.61 | 5.701% | $101.0607 | $101.06 | $101.05 | $101.10 |
| Purchase #7 | $106.46 | 9.825% | $116.9197 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $664.77 | $712.5042 | $712.50 | $712.50 | $712.40 | |