| 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 | $117.56 | 9.526% | $128.7588 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $46.81 | 8.788% | $50.9237 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $65.55 | 9.706% | $71.9123 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $174.35 | 6.144% | $185.0621 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $8.52 | 10.768% | $9.4374 | $9.44 | $9.45 | $9.40 |
| Purchase #6 | $97.53 | 4.465% | $101.8847 | $101.88 | $101.90 | $101.90 |
| Purchase #7 | $221.90 | 4.450% | $231.7746 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $732.22 | $779.7536 | $779.74 | $779.70 | $779.80 | |