| 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 | $151.34 | 7.786% | $163.1233 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $72.77 | 6.470% | $77.4782 | $77.48 | $77.50 | $77.50 |
| Purchase #3 | $145.63 | 8.746% | $158.3668 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $140.27 | 13.245% | $158.8488 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $5.57 | 6.518% | $5.9331 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $67.90 | 13.302% | $76.9321 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $186.74 | 9.314% | $204.133 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $770.22 | $844.8153 | $844.81 | $844.85 | $844.70 | |