| 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 | $111.56 | 8.598% | $121.1519 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $102.55 | 3.390% | $106.0264 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $18.99 | 3.705% | $19.6936 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $240.63 | 7.408% | $258.4559 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $221.93 | 5.552% | $234.2516 | $234.25 | $234.25 | $234.30 |
| Purchase #6 | $115.61 | 13.445% | $131.1538 | $131.15 | $131.15 | $131.20 |
| Purchase #7 | $207.77 | 11.232% | $231.1067 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $1,019.04 | $1,101.8399 | $1,101.84 | $1,101.85 | $1,102.00 | |