| 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 | $112.90 | 8.848% | $122.8894 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $181.83 | 8.457% | $197.2074 | $197.21 | $197.20 | $197.20 |
| Purchase #3 | $87.31 | 12.483% | $98.2089 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $116.28 | 12.780% | $131.1406 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $123.38 | 6.369% | $131.2381 | $131.24 | $131.25 | $131.20 |
| Purchase #6 | $189.36 | 10.332% | $208.9247 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $52.86 | 6.864% | $56.4883 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $863.92 | $946.0974 | $946.10 | $946.10 | $946.00 | |