| 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 | $8.48 | 7.122% | $9.0839 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $75.58 | 9.193% | $82.5281 | $82.53 | $82.55 | $82.50 |
| Purchase #3 | $37.47 | 13.619% | $42.573 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $83.93 | 4.274% | $87.5172 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $203.47 | 13.555% | $231.0504 | $231.05 | $231.05 | $231.10 |
| Purchase #6 | $117.97 | 7.302% | $126.5842 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $18.80 | 6.262% | $19.9773 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $545.70 | $599.3141 | $599.31 | $599.35 | $599.40 | |