| 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 | $237.72 | 8.394% | $257.6742 | $257.67 | $257.65 | $257.70 |
| Purchase #2 | $190.29 | 11.403% | $211.9888 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $132.61 | 12.246% | $148.8494 | $148.85 | $148.85 | $148.80 |
| Purchase #4 | $18.69 | 5.156% | $19.6537 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $31.48 | 10.597% | $34.8159 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $189.27 | 6.282% | $201.1599 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $209.72 | 5.770% | $221.8208 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $1,009.78 | $1,095.9627 | $1,095.96 | $1,095.90 | $1,096.00 | |