| 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 | $112.51 | 8.370% | $121.9271 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $64.37 | 9.212% | $70.2998 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $162.50 | 11.537% | $181.2476 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $112.54 | 13.465% | $127.6935 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $55.35 | 11.863% | $61.9162 | $61.92 | $61.90 | $61.90 |
| Purchase #6 | $26.26 | 6.198% | $27.8876 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $234.34 | 9.614% | $256.8694 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $767.87 | $847.8412 | $847.85 | $847.85 | $847.80 | |