| 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 | $9.31 | 9.220% | $10.1684 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $25.73 | 8.624% | $27.949 | $27.95 | $27.95 | $27.90 |
| Purchase #3 | $183.59 | 12.126% | $205.8521 | $205.85 | $205.85 | $205.90 |
| Purchase #4 | $25.62 | 6.798% | $27.3616 | $27.36 | $27.35 | $27.40 |
| Purchase #5 | $159.51 | 11.328% | $177.5793 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $30.57 | 8.608% | $33.2015 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $249.87 | 13.298% | $283.0977 | $283.10 | $283.10 | $283.10 |
| 7 purchase totals = | $684.20 | $765.2096 | $765.21 | $765.20 | $765.30 | |