| 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 | $170.30 | 7.342% | $182.8034 | $182.80 | $182.80 | $182.80 |
| Purchase #2 | $200.74 | 5.753% | $212.2886 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $201.66 | 3.155% | $208.0224 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $225.35 | 11.212% | $250.6162 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $24.53 | 9.142% | $26.7725 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $127.88 | 8.230% | $138.4045 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $133.40 | 5.676% | $140.9718 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $1,083.86 | $1,159.8794 | $1,159.87 | $1,159.80 | $1,159.90 | |