| 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 | $101.74 | 6.793% | $108.6512 | $108.65 | $108.65 | $108.70 |
| Purchase #2 | $49.70 | 6.245% | $52.8038 | $52.80 | $52.80 | $52.80 |
| Purchase #3 | $239.61 | 13.165% | $271.1547 | $271.15 | $271.15 | $271.20 |
| Purchase #4 | $207.46 | 7.657% | $223.3452 | $223.35 | $223.35 | $223.30 |
| Purchase #5 | $216.51 | 6.534% | $230.6568 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $90.26 | 7.367% | $96.9095 | $96.91 | $96.90 | $96.90 |
| Purchase #7 | $10.35 | 12.828% | $11.6777 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $915.63 | $995.1989 | $995.20 | $995.20 | $995.30 | |