| 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 | $110.73 | 9.103% | $120.8098 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $67.67 | 3.203% | $69.8375 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $235.43 | 8.611% | $255.7029 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $57.50 | 10.578% | $63.5824 | $63.58 | $63.60 | $63.60 |
| Purchase #5 | $156.73 | 3.719% | $162.5588 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $7.31 | 10.388% | $8.0694 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $150.92 | 4.139% | $157.1666 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $786.29 | $837.7274 | $837.73 | $837.70 | $837.80 | |