| 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 | $30.90 | 6.380% | $32.8714 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $65.38 | 11.836% | $73.1184 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $145.53 | 6.298% | $154.6955 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $5.56 | 10.649% | $6.1521 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $183.49 | 3.235% | $189.4259 | $189.43 | $189.45 | $189.40 |
| Purchase #6 | $53.93 | 3.430% | $55.7798 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $215.67 | 5.467% | $227.4607 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $700.46 | $739.5038 | $739.51 | $739.50 | $739.60 | |