| 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 | $84.81 | 3.849% | $88.0743 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $176.64 | 8.854% | $192.2797 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $186.94 | 3.589% | $193.6493 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $129.44 | 6.264% | $137.5481 | $137.55 | $137.55 | $137.50 |
| Purchase #5 | $121.73 | 12.864% | $137.3893 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $214.88 | 9.336% | $234.9412 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $37.40 | 4.397% | $39.0445 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $951.84 | $1,022.9264 | $1,022.92 | $1,022.95 | $1,022.80 | |