| 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 | $146.71 | 13.150% | $166.0024 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $218.71 | 8.493% | $237.285 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $193.77 | 9.645% | $212.4591 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $158.63 | 13.482% | $180.0165 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $225.95 | 13.837% | $257.2147 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $190.55 | 4.805% | $199.7059 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $47.51 | 11.202% | $52.8321 | $52.83 | $52.85 | $52.80 |
| 7 purchase totals = | $1,181.83 | $1,305.5157 | $1,305.52 | $1,305.50 | $1,305.50 | |