| 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 | $116.84 | 4.441% | $122.0289 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $66.61 | 11.839% | $74.496 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $237.85 | 3.191% | $245.4398 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $88.41 | 3.616% | $91.6069 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $17.57 | 5.593% | $18.5527 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $102.29 | 7.114% | $109.5669 | $109.57 | $109.55 | $109.60 |
| Purchase #7 | $229.75 | 8.633% | $249.5843 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $859.32 | $911.2755 | $911.28 | $911.30 | $911.30 | |