| 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 | $19.32 | 13.695% | $21.9659 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $68.42 | 3.568% | $70.8612 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $53.61 | 9.120% | $58.4992 | $58.50 | $58.50 | $58.50 |
| Purchase #4 | $180.74 | 4.802% | $189.4191 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $133.76 | 8.648% | $145.3276 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $213.80 | 7.463% | $229.7559 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $189.95 | 5.157% | $199.7457 | $199.75 | $199.75 | $199.70 |
| 7 purchase totals = | $859.60 | $915.5746 | $915.59 | $915.55 | $915.60 | |