| 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 | $79.90 | 11.246% | $88.8856 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $73.63 | 13.763% | $83.7637 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $211.44 | 3.127% | $218.0517 | $218.05 | $218.05 | $218.10 |
| Purchase #4 | $77.91 | 10.315% | $85.9464 | $85.95 | $85.95 | $85.90 |
| Purchase #5 | $90.62 | 12.690% | $102.1197 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $214.86 | 6.682% | $229.2169 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $149.98 | 6.582% | $159.8517 | $159.85 | $159.85 | $159.90 |
| 7 purchase totals = | $898.34 | $967.8357 | $967.84 | $967.80 | $967.90 | |