| 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 | $186.37 | 6.814% | $199.0693 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $20.74 | 11.394% | $23.1031 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $170.66 | 6.159% | $181.1709 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $152.70 | 4.767% | $159.9792 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $63.64 | 9.740% | $69.8385 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $69.29 | 11.802% | $77.4676 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $97.80 | 7.630% | $105.2621 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $761.20 | $815.8907 | $815.89 | $815.85 | $816.00 | |