| 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 | $74.64 | 4.654% | $78.1137 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $140.27 | 12.817% | $158.2484 | $158.25 | $158.25 | $158.20 |
| Purchase #3 | $134.34 | 3.517% | $139.0647 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $141.95 | 5.520% | $149.7856 | $149.79 | $149.80 | $149.80 |
| Purchase #5 | $98.70 | 3.697% | $102.3489 | $102.35 | $102.35 | $102.30 |
| Purchase #6 | $100.98 | 13.315% | $114.4255 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $133.27 | 3.106% | $137.4094 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $824.15 | $879.3962 | $879.40 | $879.40 | $879.30 | |