| 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 | $91.92 | 11.371% | $102.3722 | $102.37 | $102.35 | $102.40 |
| Purchase #2 | $224.45 | 13.171% | $254.0123 | $254.01 | $254.00 | $254.00 |
| Purchase #3 | $220.34 | 3.295% | $227.6002 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $148.64 | 3.336% | $153.5986 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $87.58 | 13.325% | $99.25 | $99.25 | $99.25 | $99.30 |
| Purchase #6 | $206.71 | 6.465% | $220.0738 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $65.76 | 11.259% | $73.1639 | $73.16 | $73.15 | $73.20 |
| 7 purchase totals = | $1,045.40 | $1,130.0710 | $1,130.06 | $1,130.00 | $1,130.20 | |