| 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 | $77.64 | 4.788% | $81.3574 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $140.31 | 3.562% | $145.3078 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $20.72 | 9.686% | $22.7269 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $62.94 | 9.577% | $68.9678 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $30.77 | 5.369% | $32.422 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $47.86 | 9.680% | $52.4928 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $231.39 | 10.307% | $255.2394 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $611.63 | $658.5141 | $658.52 | $658.50 | $658.50 | |