| 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 | $79.33 | 4.765% | $83.1101 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $117.27 | 11.407% | $130.647 | $130.65 | $130.65 | $130.60 |
| Purchase #3 | $13.92 | 5.536% | $14.6906 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $33.92 | 3.325% | $35.0478 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $181.70 | 3.266% | $187.6343 | $187.63 | $187.65 | $187.60 |
| Purchase #6 | $7.83 | 8.305% | $8.4803 | $8.48 | $8.50 | $8.50 |
| Purchase #7 | $88.57 | 13.737% | $100.7369 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $522.54 | $560.3470 | $560.35 | $560.40 | $560.20 | |