| 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 | $50.27 | 7.308% | $53.9437 | $53.94 | $53.95 | $53.90 |
| Purchase #2 | $122.31 | 5.120% | $128.5723 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $113.35 | 10.369% | $125.1033 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $30.74 | 4.366% | $32.0821 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $33.70 | 8.131% | $36.4401 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $121.88 | 12.542% | $137.1662 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $17.96 | 3.113% | $18.5191 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $490.21 | $531.8268 | $531.82 | $531.80 | $531.80 | |