| 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 | $114.90 | 4.671% | $120.267 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $41.70 | 12.754% | $47.0184 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $19.39 | 11.566% | $21.6326 | $21.63 | $21.65 | $21.60 |
| Purchase #4 | $37.43 | 9.242% | $40.8893 | $40.89 | $40.90 | $40.90 |
| Purchase #5 | $242.96 | 12.399% | $273.0846 | $273.08 | $273.10 | $273.10 |
| Purchase #6 | $99.40 | 11.261% | $110.5934 | $110.59 | $110.60 | $110.60 |
| Purchase #7 | $101.70 | 4.433% | $106.2084 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $657.48 | $719.6937 | $719.69 | $719.70 | $719.70 | |