| 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 | $85.71 | 6.651% | $91.4106 | $91.41 | $91.40 | $91.40 |
| Purchase #2 | $75.50 | 8.722% | $82.0851 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $7.50 | 13.164% | $8.4873 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $5.35 | 13.189% | $6.0556 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $207.96 | 7.325% | $223.1931 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $81.90 | 6.261% | $87.0278 | $87.03 | $87.05 | $87.00 |
| Purchase #7 | $32.51 | 4.813% | $34.0747 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $496.43 | $532.3342 | $532.34 | $532.35 | $532.40 | |