| 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 | $188.61 | 11.533% | $210.3624 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $171.72 | 4.822% | $180.0003 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $180.87 | 9.771% | $198.5428 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $7.39 | 8.408% | $8.0114 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $173.46 | 5.130% | $182.3585 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $36.29 | 6.442% | $38.6278 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $100.42 | 4.389% | $104.8274 | $104.83 | $104.85 | $104.80 |
| 7 purchase totals = | $858.76 | $922.7306 | $922.73 | $922.75 | $922.70 | |