| 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 | $6.90 | 7.167% | $7.3945 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $116.36 | 8.518% | $126.2715 | $126.27 | $126.25 | $126.30 |
| Purchase #3 | $224.80 | 7.616% | $241.9208 | $241.92 | $241.90 | $241.90 |
| Purchase #4 | $66.67 | 3.135% | $68.7601 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $13.90 | 5.481% | $14.6619 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $28.45 | 9.627% | $31.1889 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $112.93 | 4.774% | $118.3213 | $118.32 | $118.30 | $118.30 |
| 7 purchase totals = | $570.01 | $608.5190 | $608.51 | $608.45 | $608.60 | |