| 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 | $26.58 | 7.299% | $28.5201 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $100.61 | 9.446% | $110.1136 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $37.60 | 6.183% | $39.9248 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $165.62 | 12.495% | $186.3142 | $186.31 | $186.30 | $186.30 |
| Purchase #5 | $229.32 | 3.709% | $237.8255 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $240.55 | 10.385% | $265.5311 | $265.53 | $265.55 | $265.50 |
| Purchase #7 | $124.93 | 3.290% | $129.0402 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $925.21 | $997.2695 | $997.26 | $997.25 | $997.10 | |