| 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 | $140.73 | 9.283% | $153.794 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $165.62 | 9.696% | $181.6785 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $150.94 | 4.418% | $157.6085 | $157.61 | $157.60 | $157.60 |
| Purchase #4 | $56.48 | 5.590% | $59.6372 | $59.64 | $59.65 | $59.60 |
| Purchase #5 | $30.69 | 10.445% | $33.8956 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $7.25 | 9.410% | $7.9322 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $27.45 | 8.123% | $29.6798 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $579.16 | $624.2258 | $624.23 | $624.30 | $624.20 | |