| 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 | $58.52 | 12.428% | $65.7929 | $65.79 | $65.80 | $65.80 |
| Purchase #2 | $249.38 | 8.476% | $270.5174 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $30.85 | 10.300% | $34.0276 | $34.03 | $34.05 | $34.00 |
| Purchase #4 | $90.60 | 6.827% | $96.7853 | $96.79 | $96.80 | $96.80 |
| Purchase #5 | $81.73 | 7.548% | $87.899 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $7.48 | 9.667% | $8.2031 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $221.69 | 12.218% | $248.7761 | $248.78 | $248.80 | $248.80 |
| 7 purchase totals = | $740.25 | $812.0014 | $812.01 | $812.05 | $812.00 | |