| 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 | $226.86 | 4.511% | $237.0937 | $237.09 | $237.10 | $237.10 |
| Purchase #2 | $81.52 | 10.163% | $89.8049 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $85.37 | 10.170% | $94.0521 | $94.05 | $94.05 | $94.10 |
| Purchase #4 | $139.42 | 12.700% | $157.1263 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $168.34 | 4.396% | $175.7402 | $175.74 | $175.75 | $175.70 |
| Purchase #6 | $7.34 | 11.872% | $8.2114 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $179.42 | 13.688% | $203.979 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $888.27 | $966.0076 | $966.00 | $966.05 | $966.00 | |