| 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 | $180.45 | 12.721% | $203.405 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $6.63 | 8.354% | $7.1839 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $38.89 | 7.508% | $41.8099 | $41.81 | $41.80 | $41.80 |
| Purchase #4 | $63.25 | 13.576% | $71.8368 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $192.45 | 12.248% | $216.0213 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $195.59 | 13.865% | $222.7086 | $222.71 | $222.70 | $222.70 |
| Purchase #7 | $187.66 | 7.504% | $201.742 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $864.92 | $964.7075 | $964.71 | $964.70 | $964.60 | |