| 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 | $216.31 | 5.339% | $227.8588 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $115.29 | 12.370% | $129.5514 | $129.55 | $129.55 | $129.60 |
| Purchase #3 | $11.73 | 7.810% | $12.6461 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $106.42 | 7.740% | $114.6569 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $78.94 | 5.582% | $83.3464 | $83.35 | $83.35 | $83.30 |
| Purchase #6 | $142.65 | 9.814% | $156.6497 | $156.65 | $156.65 | $156.60 |
| Purchase #7 | $62.38 | 6.647% | $66.5264 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $733.72 | $791.2357 | $791.25 | $791.25 | $791.20 | |