| 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 | $189.74 | 5.647% | $200.4546 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $212.78 | 12.512% | $239.403 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $74.60 | 6.289% | $79.2916 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $213.98 | 11.782% | $239.1911 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $86.31 | 7.336% | $92.6417 | $92.64 | $92.65 | $92.60 |
| Purchase #6 | $106.96 | 11.145% | $118.8807 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $203.67 | 12.432% | $228.9903 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $1,088.04 | $1,198.8530 | $1,198.84 | $1,198.90 | $1,198.90 | |