| 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 | $56.93 | 6.102% | $60.4039 | $60.40 | $60.40 | $60.40 |
| Purchase #2 | $75.32 | 12.718% | $84.8992 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $142.65 | 10.229% | $157.2417 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $34.35 | 12.783% | $38.741 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $72.56 | 8.830% | $78.967 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $10.48 | 13.527% | $11.8976 | $11.90 | $11.90 | $11.90 |
| Purchase #7 | $41.44 | 4.111% | $43.1436 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $433.73 | $475.2940 | $475.29 | $475.30 | $475.20 | |