| 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 | $90.84 | 12.355% | $102.0633 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $37.38 | 10.401% | $41.2679 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $176.64 | 5.596% | $186.5248 | $186.52 | $186.50 | $186.50 |
| Purchase #4 | $21.59 | 9.502% | $23.6415 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $94.34 | 6.426% | $100.4023 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $106.61 | 7.516% | $114.6228 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $44.77 | 5.162% | $47.081 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $572.17 | $615.6036 | $615.59 | $615.55 | $615.60 | |