| 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 | $179.90 | 11.359% | $200.3348 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $109.84 | 10.402% | $121.2656 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $11.76 | 10.725% | $13.0213 | $13.02 | $13.00 | $13.00 |
| Purchase #4 | $221.50 | 10.234% | $244.1683 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $5.75 | 13.641% | $6.5344 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $156.26 | 13.206% | $176.8957 | $176.90 | $176.90 | $176.90 |
| Purchase #7 | $149.69 | 10.380% | $165.2278 | $165.23 | $165.25 | $165.20 |
| 7 purchase totals = | $834.70 | $927.4479 | $927.45 | $927.45 | $927.40 | |