| 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 | $39.31 | 6.228% | $41.7582 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $105.52 | 9.440% | $115.4811 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $35.89 | 10.513% | $39.6631 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $67.78 | 13.707% | $77.0706 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $170.62 | 12.135% | $191.3247 | $191.32 | $191.30 | $191.30 |
| Purchase #6 | $170.34 | 10.547% | $188.3058 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $149.44 | 3.594% | $154.8109 | $154.81 | $154.80 | $154.80 |
| 7 purchase totals = | $738.90 | $808.4144 | $808.41 | $808.35 | $808.50 | |