| 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 | $66.27 | 3.837% | $68.8128 | $68.81 | $68.80 | $68.80 |
| Purchase #2 | $47.87 | 7.808% | $51.6077 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $217.33 | 8.423% | $235.6357 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $195.83 | 13.651% | $222.5628 | $222.56 | $222.55 | $222.60 |
| Purchase #5 | $14.57 | 5.639% | $15.3916 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $83.60 | 10.544% | $92.4148 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $100.34 | 3.818% | $104.171 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $725.81 | $790.5964 | $790.59 | $790.55 | $790.60 | |