| 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 | $11.40 | 7.850% | $12.2949 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $192.26 | 5.572% | $202.9727 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $135.75 | 3.393% | $140.356 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $154.44 | 7.694% | $166.3226 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $219.58 | 12.333% | $246.6608 | $246.66 | $246.65 | $246.70 |
| Purchase #6 | $37.71 | 11.520% | $42.0542 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $101.85 | 9.182% | $111.2019 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $852.99 | $921.8631 | $921.85 | $921.80 | $922.00 | |