| 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 | $25.72 | 9.230% | $28.094 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $41.44 | 12.585% | $46.6552 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $30.35 | 3.348% | $31.3661 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $84.99 | 13.222% | $96.2274 | $96.23 | $96.25 | $96.20 |
| Purchase #5 | $92.78 | 11.831% | $103.7568 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $106.28 | 3.742% | $110.257 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $101.68 | 7.144% | $108.944 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $483.24 | $525.3005 | $525.31 | $525.30 | $525.40 | |