| 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 | $12.40 | 5.621% | $13.097 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $50.87 | 8.150% | $55.0159 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $222.71 | 3.531% | $230.5739 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $143.83 | 10.803% | $159.368 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $36.82 | 5.199% | $38.7343 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $129.54 | 11.256% | $144.121 | $144.12 | $144.10 | $144.10 |
| Purchase #7 | $61.37 | 10.624% | $67.8899 | $67.89 | $67.90 | $67.90 |
| 7 purchase totals = | $657.54 | $708.8000 | $708.80 | $708.75 | $708.80 | |