| 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 | $155.73 | 9.565% | $170.6256 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $165.37 | 8.500% | $179.4265 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $218.59 | 8.732% | $237.6773 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $135.51 | 4.131% | $141.1079 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $18.56 | 13.727% | $21.1077 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $115.90 | 4.171% | $120.7342 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $24.97 | 12.868% | $28.1831 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $834.63 | $898.8623 | $898.87 | $898.95 | $898.80 | |