| 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 | $108.40 | 3.743% | $112.4574 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $20.82 | 9.506% | $22.7991 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $207.73 | 4.163% | $216.3778 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $217.26 | 10.730% | $240.572 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $216.60 | 12.573% | $243.8331 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $12.29 | 7.486% | $13.21 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $63.76 | 4.123% | $66.3888 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $846.86 | $915.6382 | $915.64 | $915.65 | $915.70 | |