| 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 | $188.77 | 10.495% | $208.5814 | $208.58 | $208.60 | $208.60 |
| Purchase #2 | $125.30 | 3.518% | $129.7081 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $232.26 | 3.274% | $239.8642 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $20.28 | 4.174% | $21.1265 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $135.47 | 7.430% | $145.5354 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $105.50 | 4.481% | $110.2275 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $116.87 | 3.618% | $121.0984 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $924.45 | $976.1415 | $976.15 | $976.20 | $976.10 | |