| 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 | $81.41 | 10.128% | $89.6552 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $18.86 | 9.312% | $20.6162 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $207.86 | 12.771% | $234.4058 | $234.41 | $234.40 | $234.40 |
| Purchase #4 | $88.64 | 10.268% | $97.7416 | $97.74 | $97.75 | $97.70 |
| Purchase #5 | $213.85 | 9.529% | $234.2278 | $234.23 | $234.25 | $234.20 |
| Purchase #6 | $136.72 | 8.191% | $147.9187 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $103.78 | 12.551% | $116.8054 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $851.12 | $941.3707 | $941.39 | $941.35 | $941.30 | |