| 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 | $115.31 | 6.305% | $122.5803 | $122.58 | $122.60 | $122.60 |
| Purchase #2 | $58.96 | 4.111% | $61.3838 | $61.38 | $61.40 | $61.40 |
| Purchase #3 | $220.85 | 8.604% | $239.8519 | $239.85 | $239.85 | $239.90 |
| Purchase #4 | $179.79 | 10.201% | $198.1304 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $152.87 | 11.592% | $170.5907 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $124.28 | 12.592% | $139.9293 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $32.36 | 5.866% | $34.2582 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $884.42 | $966.7246 | $966.72 | $966.80 | $966.80 | |