| 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 | $21.79 | 4.674% | $22.8085 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $160.94 | 11.635% | $179.6654 | $179.67 | $179.65 | $179.70 |
| Purchase #3 | $220.58 | 8.451% | $239.2212 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $169.64 | 7.250% | $181.9389 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $53.79 | 10.805% | $59.602 | $59.60 | $59.60 | $59.60 |
| Purchase #6 | $234.86 | 13.522% | $266.6178 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $20.63 | 6.407% | $21.9518 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $882.23 | $971.8056 | $971.81 | $971.75 | $971.80 | |