| 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 | $6.40 | 3.743% | $6.6396 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $27.90 | 13.798% | $31.7496 | $31.75 | $31.75 | $31.70 |
| Purchase #3 | $45.59 | 4.193% | $47.5016 | $47.50 | $47.50 | $47.50 |
| Purchase #4 | $190.56 | 3.419% | $197.0752 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $124.78 | 13.661% | $141.8262 | $141.83 | $141.85 | $141.80 |
| Purchase #6 | $140.92 | 5.213% | $148.2662 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $187.68 | 10.209% | $206.8403 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $723.83 | $779.8987 | $779.91 | $779.95 | $779.80 | |