| 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 | $149.82 | 11.530% | $167.0942 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $110.63 | 10.287% | $122.0105 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $175.91 | 11.199% | $195.6102 | $195.61 | $195.60 | $195.60 |
| Purchase #4 | $19.53 | 6.542% | $20.8077 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $124.65 | 6.173% | $132.3446 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $64.87 | 10.336% | $71.575 | $71.58 | $71.60 | $71.60 |
| Purchase #7 | $19.45 | 3.440% | $20.1191 | $20.12 | $20.10 | $20.10 |
| 7 purchase totals = | $664.86 | $729.5613 | $729.56 | $729.55 | $729.50 | |