| 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 | $247.91 | 7.870% | $267.4205 | $267.42 | $267.40 | $267.40 |
| Purchase #2 | $85.45 | 5.308% | $89.9857 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $191.71 | 9.144% | $209.24 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $115.58 | 6.780% | $123.4163 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $209.73 | 7.266% | $224.969 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $204.74 | 10.633% | $226.51 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $110.25 | 11.660% | $123.1052 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $1,165.37 | $1,264.6467 | $1,264.66 | $1,264.60 | $1,264.60 | |