| 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 | $92.91 | 13.160% | $105.137 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $221.66 | 8.699% | $240.9422 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $41.56 | 5.262% | $43.7469 | $43.75 | $43.75 | $43.70 |
| Purchase #4 | $7.96 | 12.600% | $8.963 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $171.82 | 7.171% | $184.1412 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $165.80 | 10.634% | $183.4312 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $137.75 | 5.523% | $145.3579 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $839.46 | $911.7194 | $911.72 | $911.75 | $911.60 | |