| 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 | $68.71 | 9.339% | $75.1268 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $233.75 | 10.109% | $257.3798 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $47.83 | 3.200% | $49.3606 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $74.81 | 13.125% | $84.6288 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $140.54 | 6.194% | $149.245 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $192.56 | 5.844% | $203.8132 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $30.85 | 8.738% | $33.5457 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $789.05 | $853.0999 | $853.11 | $853.15 | $853.00 | |