| 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 | $222.49 | 5.815% | $235.4278 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $243.91 | 4.646% | $255.2421 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $173.35 | 7.344% | $186.0808 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $44.70 | 6.157% | $47.4522 | $47.45 | $47.45 | $47.50 |
| Purchase #5 | $181.43 | 9.301% | $198.3048 | $198.30 | $198.30 | $198.30 |
| Purchase #6 | $220.42 | 4.243% | $229.7724 | $229.77 | $229.75 | $229.80 |
| Purchase #7 | $248.55 | 6.518% | $264.7505 | $264.75 | $264.75 | $264.80 |
| 7 purchase totals = | $1,334.85 | $1,417.0306 | $1,417.02 | $1,417.05 | $1,417.10 | |