| 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 | $21.53 | 5.713% | $22.76 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $133.77 | 7.833% | $144.2482 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $114.42 | 8.669% | $124.3391 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $197.47 | 10.783% | $218.7632 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $201.48 | 11.347% | $224.3419 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $189.26 | 7.167% | $202.8243 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $140.35 | 3.760% | $145.6272 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $998.28 | $1,082.9039 | $1,082.90 | $1,082.90 | $1,082.80 | |