| 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 | $12.28 | 12.863% | $13.8596 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $61.26 | 7.826% | $66.0542 | $66.05 | $66.05 | $66.10 |
| Purchase #3 | $199.97 | 12.610% | $225.1862 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $220.72 | 7.597% | $237.4881 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $96.94 | 3.567% | $100.3978 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $181.80 | 7.525% | $195.4805 | $195.48 | $195.50 | $195.50 |
| Purchase #7 | $179.86 | 3.653% | $186.4303 | $186.43 | $186.45 | $186.40 |
| 7 purchase totals = | $952.83 | $1,024.8967 | $1,024.90 | $1,024.95 | $1,025.00 | |