| 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 | $8.76 | 12.751% | $9.877 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $142.77 | 4.663% | $149.4274 | $149.43 | $149.45 | $149.40 |
| Purchase #3 | $7.47 | 4.622% | $7.8153 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $186.60 | 5.422% | $196.7175 | $196.72 | $196.70 | $196.70 |
| Purchase #5 | $65.58 | 13.369% | $74.3474 | $74.35 | $74.35 | $74.30 |
| Purchase #6 | $130.94 | 4.266% | $136.5259 | $136.53 | $136.55 | $136.50 |
| Purchase #7 | $55.82 | 7.524% | $60.0199 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $597.94 | $634.7304 | $634.75 | $634.75 | $634.60 | |