| 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 | $117.55 | 10.474% | $129.8622 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $165.36 | 12.812% | $186.5459 | $186.55 | $186.55 | $186.50 |
| Purchase #3 | $39.85 | 13.484% | $45.2234 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $165.64 | 10.141% | $182.4376 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $167.95 | 8.793% | $182.7178 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $20.67 | 6.165% | $21.9443 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $132.94 | 10.413% | $146.783 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $809.96 | $895.5142 | $895.51 | $895.50 | $895.40 | |