| 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 | $100.63 | 8.573% | $109.257 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $193.58 | 8.402% | $209.8446 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $233.77 | 5.239% | $246.0172 | $246.02 | $246.00 | $246.00 |
| Purchase #4 | $21.67 | 9.108% | $23.6437 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $94.71 | 9.569% | $103.7728 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $138.53 | 9.794% | $152.0976 | $152.10 | $152.10 | $152.10 |
| Purchase #7 | $50.57 | 13.810% | $57.5537 | $57.55 | $57.55 | $57.60 |
| 7 purchase totals = | $833.46 | $902.1866 | $902.18 | $902.15 | $902.20 | |