| 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 | $195.29 | 4.120% | $203.3359 | $203.34 | $203.35 | $203.30 |
| Purchase #2 | $116.28 | 10.280% | $128.2336 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $74.91 | 10.806% | $83.0048 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $170.50 | 12.794% | $192.3138 | $192.31 | $192.30 | $192.30 |
| Purchase #5 | $38.59 | 11.550% | $43.0471 | $43.05 | $43.05 | $43.00 |
| Purchase #6 | $63.81 | 3.662% | $66.1467 | $66.15 | $66.15 | $66.10 |
| Purchase #7 | $129.69 | 8.512% | $140.7292 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $789.07 | $856.8111 | $856.81 | $856.85 | $856.60 | |