| 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 | $172.95 | 6.513% | $184.2142 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $20.96 | 9.606% | $22.9734 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $220.61 | 10.408% | $243.5711 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $188.65 | 9.400% | $206.3831 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $28.36 | 3.454% | $29.3396 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $174.58 | 4.508% | $182.4501 | $182.45 | $182.45 | $182.50 |
| Purchase #7 | $41.58 | 11.408% | $46.3234 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $847.69 | $915.2549 | $915.24 | $915.20 | $915.30 | |