| 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 | $20.60 | 9.429% | $22.5424 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $141.54 | 4.229% | $147.5257 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $132.69 | 12.604% | $149.4142 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $65.74 | 6.361% | $69.9217 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $113.31 | 12.341% | $127.2936 | $127.29 | $127.30 | $127.30 |
| Purchase #6 | $97.95 | 4.695% | $102.5488 | $102.55 | $102.55 | $102.50 |
| Purchase #7 | $204.39 | 10.385% | $225.6159 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $776.22 | $844.8623 | $844.86 | $844.85 | $844.70 | |