| 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 | $195.68 | 12.658% | $220.4492 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $20.71 | 8.764% | $22.525 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $187.89 | 9.872% | $206.4385 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $30.36 | 5.412% | $32.0031 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $65.40 | 7.717% | $70.4469 | $70.45 | $70.45 | $70.40 |
| Purchase #6 | $182.29 | 10.710% | $201.8133 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $53.75 | 3.446% | $55.6022 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $736.08 | $809.2782 | $809.28 | $809.30 | $809.10 | |