| 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 | $189.39 | 5.281% | $199.3917 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $26.60 | 3.186% | $27.4475 | $27.45 | $27.45 | $27.40 |
| Purchase #3 | $235.64 | 6.136% | $250.0989 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $54.42 | 7.379% | $58.4357 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $98.34 | 4.866% | $103.1252 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $78.69 | 7.473% | $84.5705 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $103.38 | 11.137% | $114.8934 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $786.46 | $837.9629 | $837.97 | $838.00 | $837.90 | |