| 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 | $113.32 | 11.125% | $125.9269 | $125.93 | $125.95 | $125.90 |
| Purchase #2 | $250.88 | 5.452% | $264.558 | $264.56 | $264.55 | $264.60 |
| Purchase #3 | $12.26 | 9.717% | $13.4513 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $28.53 | 10.367% | $31.4877 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $43.58 | 13.205% | $49.3347 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $66.58 | 13.659% | $75.6742 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $129.63 | 10.136% | $142.7693 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $644.78 | $703.2021 | $703.20 | $703.20 | $703.30 | |