| 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 | $22.81 | 3.324% | $23.5682 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $29.77 | 5.419% | $31.3832 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $141.95 | 9.754% | $155.7958 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $6.85 | 7.486% | $7.3628 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $57.88 | 7.535% | $62.2413 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $202.37 | 6.867% | $216.2667 | $216.27 | $216.25 | $216.30 |
| Purchase #7 | $217.34 | 10.438% | $240.0259 | $240.03 | $240.05 | $240.00 |
| 7 purchase totals = | $678.97 | $736.6439 | $736.65 | $736.65 | $736.70 | |