| 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 | $12.78 | 10.332% | $14.1004 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $67.51 | 5.293% | $71.0833 | $71.08 | $71.10 | $71.10 |
| Purchase #3 | $204.43 | 10.355% | $225.5987 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $181.96 | 6.366% | $193.5436 | $193.54 | $193.55 | $193.50 |
| Purchase #5 | $106.32 | 13.733% | $120.9209 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $14.96 | 3.380% | $15.4656 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $47.71 | 13.486% | $54.1442 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $635.67 | $694.8567 | $694.85 | $694.85 | $694.80 | |