| 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 | $138.80 | 7.205% | $148.8005 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $20.87 | 5.236% | $21.9628 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $178.74 | 3.153% | $184.3757 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $116.64 | 10.649% | $129.061 | $129.06 | $129.05 | $129.10 |
| Purchase #5 | $159.43 | 5.276% | $167.8415 | $167.84 | $167.85 | $167.80 |
| Purchase #6 | $167.91 | 11.350% | $186.9678 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $69.41 | 13.125% | $78.5201 | $78.52 | $78.50 | $78.50 |
| 7 purchase totals = | $851.80 | $917.5294 | $917.53 | $917.50 | $917.60 | |