| 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 | $13.65 | 8.359% | $14.791 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $238.59 | 7.369% | $256.1717 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $80.84 | 10.567% | $89.3824 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $118.99 | 8.187% | $128.7317 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $15.76 | 6.518% | $16.7872 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $90.98 | 5.330% | $95.8292 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $71.34 | 7.153% | $76.443 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $630.15 | $678.1362 | $678.13 | $678.20 | $678.10 | |