| 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 | $19.36 | 4.252% | $20.1832 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $27.60 | 6.696% | $29.4481 | $29.45 | $29.45 | $29.40 |
| Purchase #3 | $123.81 | 13.157% | $140.0997 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $166.96 | 7.141% | $178.8826 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $166.86 | 10.419% | $184.2451 | $184.25 | $184.25 | $184.20 |
| Purchase #6 | $134.93 | 12.130% | $151.297 | $151.30 | $151.30 | $151.30 |
| Purchase #7 | $73.25 | 4.658% | $76.662 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $712.77 | $780.8177 | $780.82 | $780.85 | $780.80 | |