| 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 | $27.38 | 5.864% | $28.9856 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $210.96 | 11.562% | $235.3512 | $235.35 | $235.35 | $235.40 |
| Purchase #3 | $171.59 | 8.743% | $186.5921 | $186.59 | $186.60 | $186.60 |
| Purchase #4 | $120.35 | 11.840% | $134.5994 | $134.60 | $134.60 | $134.60 |
| Purchase #5 | $59.47 | 9.405% | $65.0632 | $65.06 | $65.05 | $65.10 |
| Purchase #6 | $60.54 | 6.124% | $64.2475 | $64.25 | $64.25 | $64.20 |
| Purchase #7 | $101.41 | 8.543% | $110.0735 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $751.70 | $824.9125 | $824.91 | $824.90 | $825.00 | |