| 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 | $145.90 | 12.164% | $163.6473 | $163.65 | $163.65 | $163.60 |
| Purchase #2 | $146.93 | 11.269% | $163.4875 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $49.74 | 10.359% | $54.8926 | $54.89 | $54.90 | $54.90 |
| Purchase #4 | $80.25 | 4.533% | $83.8877 | $83.89 | $83.90 | $83.90 |
| Purchase #5 | $122.58 | 8.749% | $133.3045 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $139.35 | 10.303% | $153.7072 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $137.33 | 9.128% | $149.8655 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $822.08 | $902.7923 | $902.80 | $902.80 | $902.80 | |