| 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 | $218.79 | 6.201% | $232.3572 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $16.57 | 13.668% | $18.8348 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $149.74 | 8.419% | $162.3466 | $162.35 | $162.35 | $162.30 |
| Purchase #4 | $15.70 | 10.218% | $17.3042 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $5.30 | 10.607% | $5.8622 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $144.35 | 10.686% | $159.7752 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $116.77 | 13.137% | $132.1101 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $667.22 | $728.5903 | $728.59 | $728.60 | $728.60 | |