| 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 | $165.88 | 12.600% | $186.7809 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $166.60 | 7.863% | $179.6998 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $94.98 | 12.475% | $106.8288 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $55.98 | 11.150% | $62.2218 | $62.22 | $62.20 | $62.20 |
| Purchase #5 | $194.27 | 13.245% | $220.0011 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $52.96 | 3.643% | $54.8893 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $161.53 | 5.650% | $170.6564 | $170.66 | $170.65 | $170.70 |
| 7 purchase totals = | $892.20 | $981.0781 | $981.08 | $981.10 | $981.10 | |