| 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 | $104.85 | 5.270% | $110.3756 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $156.31 | 7.126% | $167.4487 | $167.45 | $167.45 | $167.40 |
| Purchase #3 | $230.98 | 9.392% | $252.6736 | $252.67 | $252.65 | $252.70 |
| Purchase #4 | $205.93 | 10.481% | $227.5135 | $227.51 | $227.50 | $227.50 |
| Purchase #5 | $123.81 | 5.532% | $130.6592 | $130.66 | $130.65 | $130.70 |
| Purchase #6 | $40.73 | 7.508% | $43.788 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $142.49 | 9.794% | $156.4455 | $156.45 | $156.45 | $156.40 |
| 7 purchase totals = | $1,005.10 | $1,088.9041 | $1,088.91 | $1,088.90 | $1,088.90 | |