| 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 | $8.81 | 4.323% | $9.1909 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $135.43 | 4.229% | $141.1573 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $99.71 | 12.540% | $112.2136 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $104.32 | 6.313% | $110.9057 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $93.43 | 11.696% | $104.3576 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $82.77 | 3.805% | $85.9194 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $50.87 | 6.200% | $54.0239 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $575.34 | $617.7684 | $617.77 | $617.70 | $617.80 | |