| 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 | $225.72 | 6.179% | $239.6672 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $247.73 | 9.268% | $270.6896 | $270.69 | $270.70 | $270.70 |
| Purchase #3 | $82.65 | 11.736% | $92.3498 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $41.30 | 13.846% | $47.0184 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $155.37 | 9.206% | $169.6734 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $76.71 | 8.774% | $83.4405 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $87.49 | 7.160% | $93.7543 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $916.97 | $996.5932 | $996.59 | $996.55 | $996.60 | |