| 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 | $93.45 | 11.784% | $104.4621 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $122.80 | 13.291% | $139.1213 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $202.71 | 4.187% | $211.1975 | $211.20 | $211.20 | $211.20 |
| Purchase #4 | $52.60 | 6.373% | $55.9522 | $55.95 | $55.95 | $56.00 |
| Purchase #5 | $9.41 | 4.337% | $9.8181 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $33.37 | 10.694% | $36.9386 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $36.78 | 13.871% | $41.8818 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $551.12 | $599.3716 | $599.37 | $599.35 | $599.40 | |