| 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 | $113.79 | 7.577% | $122.4119 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $231.74 | 4.449% | $242.0501 | $242.05 | $242.05 | $242.10 |
| Purchase #3 | $19.90 | 13.286% | $22.5439 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $145.82 | 9.768% | $160.0637 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $63.55 | 4.407% | $66.3506 | $66.35 | $66.35 | $66.40 |
| Purchase #6 | $160.89 | 3.635% | $166.7384 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $11.74 | 8.304% | $12.7149 | $12.71 | $12.70 | $12.70 |
| 7 purchase totals = | $747.43 | $792.8735 | $792.86 | $792.85 | $792.90 | |