| 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 | $152.94 | 4.832% | $160.3301 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $12.58 | 10.630% | $13.9173 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $68.79 | 8.800% | $74.8435 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $156.49 | 4.141% | $162.9703 | $162.97 | $162.95 | $163.00 |
| Purchase #5 | $19.34 | 13.832% | $22.0151 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $199.31 | 11.470% | $222.1709 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $28.63 | 10.592% | $31.6625 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $638.08 | $687.9097 | $687.91 | $687.85 | $687.90 | |