| 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 | $7.68 | 9.374% | $8.3999 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $138.38 | 5.189% | $145.5605 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $144.53 | 6.382% | $153.7539 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $202.57 | 11.548% | $225.9628 | $225.96 | $225.95 | $226.00 |
| Purchase #5 | $40.85 | 6.228% | $43.3941 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $200.43 | 13.821% | $228.1314 | $228.13 | $228.15 | $228.10 |
| Purchase #7 | $88.72 | 11.622% | $99.031 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $823.16 | $904.2336 | $904.22 | $904.25 | $904.30 | |