| 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 | $35.48 | 4.659% | $37.133 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $19.64 | 13.366% | $22.2651 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $197.99 | 11.177% | $220.1193 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $106.37 | 11.283% | $118.3717 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $18.31 | 13.763% | $20.83 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $72.33 | 11.691% | $80.7861 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $90.80 | 7.826% | $97.906 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $540.92 | $597.4112 | $597.42 | $597.40 | $597.40 | |