| 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 | $33.79 | 7.838% | $36.4385 | $36.44 | $36.45 | $36.40 |
| Purchase #2 | $90.80 | 3.813% | $94.2622 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $138.31 | 3.592% | $143.2781 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $15.80 | 6.324% | $16.7992 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $134.54 | 4.230% | $140.231 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $73.42 | 3.506% | $75.9941 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $145.28 | 9.734% | $159.4216 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $631.94 | $666.4247 | $666.42 | $666.45 | $666.40 | |