| 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 | $27.93 | 5.511% | $29.4692 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $37.80 | 10.144% | $41.6344 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $127.76 | 13.650% | $145.1992 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $211.29 | 8.843% | $229.9744 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $213.92 | 12.444% | $240.5402 | $240.54 | $240.55 | $240.50 |
| Purchase #6 | $14.88 | 3.525% | $15.4045 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $102.42 | 7.449% | $110.0493 | $110.05 | $110.05 | $110.00 |
| 7 purchase totals = | $736.00 | $812.2712 | $812.26 | $812.25 | $812.20 | |