| 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 | $197.48 | 10.648% | $218.5077 | $218.51 | $218.50 | $218.50 |
| Purchase #2 | $191.30 | 10.827% | $212.0121 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $85.65 | 8.867% | $93.2446 | $93.24 | $93.25 | $93.20 |
| Purchase #4 | $72.36 | 6.388% | $76.9824 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $122.89 | 6.377% | $130.7267 | $130.73 | $130.75 | $130.70 |
| Purchase #6 | $43.85 | 8.414% | $47.5395 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $132.57 | 9.122% | $144.663 | $144.66 | $144.65 | $144.70 |
| 7 purchase totals = | $846.10 | $923.6760 | $923.67 | $923.70 | $923.60 | |