| 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 | $37.35 | 10.372% | $41.2239 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $62.37 | 7.139% | $66.8226 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $111.28 | 13.569% | $126.3796 | $126.38 | $126.40 | $126.40 |
| Purchase #4 | $46.72 | 13.405% | $52.9828 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $6.28 | 12.769% | $7.0819 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $17.41 | 10.473% | $19.2333 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $164.27 | 7.332% | $176.3143 | $176.31 | $176.30 | $176.30 |
| 7 purchase totals = | $445.68 | $490.0384 | $490.02 | $490.05 | $490.00 | |