| 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 | $222.68 | 4.516% | $232.7362 | $232.74 | $232.75 | $232.70 |
| Purchase #2 | $187.34 | 12.270% | $210.3266 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $109.46 | 10.641% | $121.1076 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $201.70 | 11.637% | $225.1718 | $225.17 | $225.15 | $225.20 |
| Purchase #5 | $101.93 | 10.512% | $112.6449 | $112.64 | $112.65 | $112.60 |
| Purchase #6 | $99.92 | 5.183% | $105.0989 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $81.84 | 9.584% | $89.6835 | $89.68 | $89.70 | $89.70 |
| 7 purchase totals = | $1,004.87 | $1,096.7695 | $1,096.77 | $1,096.80 | $1,096.70 | |