| 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 | $44.33 | 3.481% | $45.8731 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $112.46 | 4.567% | $117.596 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $25.69 | 6.353% | $27.3221 | $27.32 | $27.30 | $27.30 |
| Purchase #4 | $5.47 | 3.128% | $5.6411 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $147.88 | 13.750% | $168.2135 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $111.26 | 3.649% | $115.3199 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $74.60 | 7.855% | $80.4598 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $521.69 | $560.4255 | $560.42 | $560.35 | $560.40 | |