| 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 | $46.64 | 13.689% | $53.0245 | $53.02 | $53.00 | $53.00 |
| Purchase #2 | $19.63 | 13.423% | $22.2649 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $57.90 | 13.477% | $65.7032 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $171.33 | 7.789% | $184.6749 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $150.33 | 7.383% | $161.4289 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $25.60 | 8.338% | $27.7345 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $76.71 | 12.265% | $86.1185 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $548.14 | $600.9494 | $600.93 | $600.90 | $600.90 | |