| 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 | $24.66 | 13.128% | $27.8974 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $176.83 | 12.203% | $198.4086 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $25.65 | 12.552% | $28.8696 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $182.29 | 5.512% | $192.3378 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $182.82 | 3.416% | $189.0651 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $31.72 | 13.822% | $36.1043 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $152.45 | 13.560% | $173.1222 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $776.42 | $845.8050 | $845.81 | $845.75 | $845.80 | |