| 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 | $242.58 | 11.756% | $271.0977 | $271.10 | $271.10 | $271.10 |
| Purchase #2 | $15.54 | 5.468% | $16.3897 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $212.43 | 12.403% | $238.7777 | $238.78 | $238.80 | $238.80 |
| Purchase #4 | $6.78 | 7.229% | $7.2701 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $106.40 | 11.801% | $118.9563 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $28.60 | 3.727% | $29.6659 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $156.64 | 10.564% | $173.1874 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $768.97 | $855.3448 | $855.36 | $855.35 | $855.50 | |