| 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 | $15.84 | 3.461% | $16.3882 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $31.46 | 5.779% | $33.2781 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $116.31 | 5.752% | $123.0002 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $62.52 | 10.334% | $68.9808 | $68.98 | $69.00 | $69.00 |
| Purchase #5 | $89.48 | 8.170% | $96.7905 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $41.33 | 13.379% | $46.8595 | $46.86 | $46.85 | $46.90 |
| Purchase #7 | $122.96 | 9.204% | $134.2772 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $479.90 | $519.5745 | $519.58 | $519.65 | $519.70 | |