| 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 | $18.46 | 11.823% | $20.6425 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $210.91 | 12.413% | $237.0903 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $213.37 | 7.640% | $229.6715 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $26.40 | 13.497% | $29.9632 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $195.45 | 4.439% | $204.126 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $164.58 | 9.854% | $180.7977 | $180.80 | $180.80 | $180.80 |
| Purchase #7 | $182.78 | 11.633% | $204.0428 | $204.04 | $204.05 | $204.00 |
| 7 purchase totals = | $1,011.95 | $1,106.3340 | $1,106.33 | $1,106.35 | $1,106.30 | |