| 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 | $77.76 | 3.278% | $80.309 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $22.58 | 12.129% | $25.3187 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $10.87 | 12.158% | $12.1916 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $214.28 | 12.297% | $240.63 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $192.57 | 3.771% | $199.8318 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $235.81 | 11.872% | $263.8054 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $52.49 | 9.712% | $57.5878 | $57.59 | $57.60 | $57.60 |
| 7 purchase totals = | $806.36 | $879.6743 | $879.68 | $879.70 | $879.60 | |