| 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 | $54.50 | 3.443% | $56.3764 | $56.38 | $56.40 | $56.40 |
| Purchase #2 | $26.58 | 10.477% | $29.3648 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $54.97 | 6.302% | $58.4342 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $10.60 | 8.479% | $11.4988 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $121.57 | 9.711% | $133.3757 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $25.76 | 7.406% | $27.6678 | $27.67 | $27.65 | $27.70 |
| Purchase #7 | $47.66 | 7.776% | $51.366 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $341.64 | $368.0837 | $368.09 | $368.10 | $368.20 | |