| 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 | $246.35 | 9.778% | $270.4381 | $270.44 | $270.45 | $270.40 |
| Purchase #2 | $47.35 | 4.669% | $49.5608 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $219.52 | 10.665% | $242.9318 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $138.81 | 13.605% | $157.6951 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $12.56 | 10.459% | $13.8737 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $178.61 | 11.741% | $199.5806 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $80.45 | 10.761% | $89.1072 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $923.65 | $1,023.1873 | $1,023.19 | $1,023.20 | $1,023.20 | |