| 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 | $42.47 | 12.666% | $47.8493 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $12.60 | 11.159% | $14.006 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $8.67 | 7.853% | $9.3509 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $87.78 | 9.578% | $96.1876 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $41.79 | 8.129% | $45.1871 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $145.44 | 13.380% | $164.8999 | $164.90 | $164.90 | $164.90 |
| Purchase #7 | $99.44 | 7.253% | $106.6524 | $106.65 | $106.65 | $106.70 |
| 7 purchase totals = | $438.19 | $484.1332 | $484.14 | $484.15 | $484.20 | |