| 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 | $106.50 | 10.394% | $117.5696 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $179.37 | 9.843% | $197.0254 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $119.84 | 4.402% | $125.1154 | $125.12 | $125.10 | $125.10 |
| Purchase #4 | $18.67 | 8.207% | $20.2022 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $94.81 | 6.820% | $101.276 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $28.82 | 12.142% | $32.3193 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $134.77 | 5.330% | $141.9532 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $682.78 | $735.4611 | $735.47 | $735.45 | $735.50 | |