| 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 | $197.30 | 10.416% | $217.8508 | $217.85 | $217.85 | $217.90 |
| Purchase #2 | $179.53 | 5.642% | $189.6591 | $189.66 | $189.65 | $189.70 |
| Purchase #3 | $135.94 | 6.783% | $145.1608 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $182.77 | 7.868% | $197.1503 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $44.70 | 9.244% | $48.8321 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $93.85 | 4.244% | $97.833 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $195.60 | 10.408% | $215.958 | $215.96 | $215.95 | $216.00 |
| 7 purchase totals = | $1,029.69 | $1,112.4441 | $1,112.44 | $1,112.45 | $1,112.60 | |