| 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 | $62.92 | 10.310% | $69.4071 | $69.41 | $69.40 | $69.40 |
| Purchase #2 | $160.40 | 5.690% | $169.5268 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $63.77 | 4.161% | $66.4235 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $122.25 | 11.540% | $136.3577 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $151.62 | 3.452% | $156.8539 | $156.85 | $156.85 | $156.90 |
| Purchase #6 | $141.73 | 5.646% | $149.7321 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $83.85 | 10.323% | $92.5058 | $92.51 | $92.50 | $92.50 |
| 7 purchase totals = | $786.54 | $840.8069 | $840.81 | $840.80 | $840.80 | |