| 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 | $90.92 | 8.662% | $98.7955 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $181.74 | 12.209% | $203.9286 | $203.93 | $203.95 | $203.90 |
| Purchase #3 | $204.60 | 13.285% | $231.7811 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $110.66 | 9.407% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $81.84 | 11.308% | $91.0945 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $25.46 | 13.602% | $28.9231 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $109.82 | 13.758% | $124.929 | $124.93 | $124.95 | $124.90 |
| 7 purchase totals = | $805.04 | $900.5216 | $900.52 | $900.55 | $900.50 | |