| 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 | $119.85 | 7.265% | $128.5571 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $170.82 | 8.800% | $185.8522 | $185.85 | $185.85 | $185.90 |
| Purchase #3 | $38.31 | 3.475% | $39.6413 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $10.29 | 3.381% | $10.6379 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $162.75 | 12.864% | $183.6862 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $113.83 | 3.130% | $117.3929 | $117.39 | $117.40 | $117.40 |
| Purchase #7 | $245.82 | 7.315% | $263.8017 | $263.80 | $263.80 | $263.80 |
| 7 purchase totals = | $861.67 | $929.5693 | $929.57 | $929.60 | $929.60 | |