| 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 | $92.75 | 8.142% | $100.3017 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $190.33 | 5.874% | $201.51 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $129.98 | 8.357% | $140.8424 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $197.61 | 9.678% | $216.7347 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $233.80 | 5.698% | $247.1219 | $247.12 | $247.10 | $247.10 |
| Purchase #6 | $142.71 | 4.776% | $149.5258 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $118.40 | 11.587% | $132.119 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $1,105.58 | $1,188.1555 | $1,188.15 | $1,188.15 | $1,188.00 | |