| 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 | $201.83 | 10.850% | $223.7286 | $223.73 | $223.75 | $223.70 |
| Purchase #2 | $112.81 | 13.446% | $127.9784 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $25.34 | 12.278% | $28.4512 | $28.45 | $28.45 | $28.50 |
| Purchase #4 | $15.29 | 9.730% | $16.7777 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $9.37 | 13.379% | $10.6236 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $86.99 | 13.440% | $98.6815 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $245.28 | 10.291% | $270.5218 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $696.91 | $776.7628 | $776.76 | $776.80 | $776.80 | |