| 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 | $154.52 | 11.853% | $172.8353 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $110.40 | 12.339% | $124.0223 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $71.49 | 7.212% | $76.6459 | $76.65 | $76.65 | $76.60 |
| Purchase #4 | $21.84 | 4.545% | $22.8326 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $41.53 | 13.247% | $47.0315 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $221.70 | 4.427% | $231.5147 | $231.51 | $231.50 | $231.50 |
| Purchase #7 | $145.85 | 13.358% | $165.3326 | $165.33 | $165.35 | $165.30 |
| 7 purchase totals = | $767.33 | $840.2149 | $840.21 | $840.25 | $840.00 | |