| 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 | $18.80 | 4.529% | $19.6515 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $130.39 | 3.543% | $135.0097 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $62.65 | 3.202% | $64.6561 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $204.34 | 6.315% | $217.2441 | $217.24 | $217.25 | $217.20 |
| Purchase #5 | $150.42 | 9.354% | $164.4903 | $164.49 | $164.50 | $164.50 |
| Purchase #6 | $16.79 | 10.279% | $18.5158 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $212.41 | 3.674% | $220.2139 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $795.80 | $839.7814 | $839.78 | $839.75 | $839.80 | |