| 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 | $118.45 | 9.256% | $129.4137 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $189.30 | 10.238% | $208.6805 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $119.74 | 3.294% | $123.6842 | $123.68 | $123.70 | $123.70 |
| Purchase #4 | $203.62 | 7.174% | $218.2277 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $97.64 | 5.468% | $102.979 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $71.49 | 9.264% | $78.1128 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $8.49 | 12.597% | $9.5595 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $808.73 | $870.6574 | $870.65 | $870.70 | $870.70 | |