| 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 | $217.54 | 4.268% | $226.8246 | $226.82 | $226.80 | $226.80 |
| Purchase #2 | $44.50 | 6.441% | $47.3662 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $184.77 | 11.703% | $206.3936 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $35.75 | 13.344% | $40.5205 | $40.52 | $40.50 | $40.50 |
| Purchase #5 | $206.76 | 7.768% | $222.8211 | $222.82 | $222.80 | $222.80 |
| Purchase #6 | $112.97 | 5.408% | $119.0794 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $97.74 | 8.578% | $106.1241 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $900.03 | $969.1295 | $969.12 | $969.05 | $969.10 | |