| 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 | $79.55 | 8.270% | $86.1288 | $86.13 | $86.15 | $86.10 |
| Purchase #2 | $102.67 | 6.207% | $109.0427 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $47.74 | 12.809% | $53.855 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $101.45 | 7.357% | $108.9137 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $44.26 | 3.203% | $45.6776 | $45.68 | $45.70 | $45.70 |
| Purchase #6 | $173.89 | 11.502% | $193.8908 | $193.89 | $193.90 | $193.90 |
| Purchase #7 | $192.93 | 12.393% | $216.8398 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $742.49 | $814.3484 | $814.35 | $814.40 | $814.30 | |