| 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 | $9.61 | 10.203% | $10.5905 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $13.30 | 9.254% | $14.5308 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $147.72 | 8.238% | $159.8892 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $157.56 | 13.598% | $178.985 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $197.71 | 12.741% | $222.9002 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $200.48 | 12.550% | $225.6402 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $149.74 | 13.292% | $169.6434 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $876.12 | $982.1793 | $982.18 | $982.25 | $982.10 | |