| 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 | $31.99 | 9.841% | $35.1381 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $52.71 | 9.158% | $57.5372 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $57.84 | 6.609% | $61.6626 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $216.57 | 5.644% | $228.7932 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $95.82 | 6.498% | $102.0464 | $102.05 | $102.05 | $102.00 |
| Purchase #6 | $123.85 | 13.826% | $140.9735 | $140.97 | $140.95 | $141.00 |
| Purchase #7 | $21.94 | 11.310% | $24.4214 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $600.72 | $650.5724 | $650.57 | $650.55 | $650.50 | |