| 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 | $220.88 | 5.519% | $233.0704 | $233.07 | $233.05 | $233.10 |
| Purchase #2 | $47.64 | 9.479% | $52.1558 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $155.90 | 3.609% | $161.5264 | $161.53 | $161.55 | $161.50 |
| Purchase #4 | $21.40 | 10.466% | $23.6397 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $18.93 | 10.385% | $20.8959 | $20.90 | $20.90 | $20.90 |
| Purchase #6 | $203.82 | 4.496% | $212.9837 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $5.87 | 12.129% | $6.582 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $674.44 | $710.8539 | $710.86 | $710.90 | $710.90 | |