| 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 | $74.36 | 4.817% | $77.9419 | $77.94 | $77.95 | $77.90 |
| Purchase #2 | $145.66 | 12.593% | $164.003 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $90.82 | 12.280% | $101.9727 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $31.46 | 12.874% | $35.5102 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $178.33 | 10.648% | $197.3186 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $173.63 | 6.824% | $185.4785 | $185.48 | $185.50 | $185.50 |
| Purchase #7 | $188.67 | 10.851% | $209.1426 | $209.14 | $209.15 | $209.10 |
| 7 purchase totals = | $882.93 | $971.3675 | $971.36 | $971.35 | $971.30 | |