| 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 | $6.74 | 13.379% | $7.6417 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $49.28 | 7.310% | $52.8824 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $133.78 | 3.416% | $138.3499 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $62.44 | 3.129% | $64.3937 | $64.39 | $64.40 | $64.40 |
| Purchase #5 | $133.65 | 5.411% | $140.8818 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $84.81 | 7.867% | $91.482 | $91.48 | $91.50 | $91.50 |
| Purchase #7 | $234.70 | 7.488% | $252.2743 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $705.40 | $747.9058 | $747.89 | $747.95 | $747.90 | |