| 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 | $114.70 | 4.812% | $120.2194 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $47.28 | 13.644% | $53.7309 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $186.93 | 6.852% | $199.7384 | $199.74 | $199.75 | $199.70 |
| Purchase #4 | $139.51 | 7.797% | $150.3876 | $150.39 | $150.40 | $150.40 |
| Purchase #5 | $129.25 | 9.306% | $141.278 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $43.56 | 12.194% | $48.8717 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $147.99 | 13.604% | $168.1226 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $809.22 | $882.3486 | $882.35 | $882.35 | $882.30 | |