| 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 | $127.87 | 13.822% | $145.5442 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $205.89 | 7.131% | $220.572 | $220.57 | $220.55 | $220.60 |
| Purchase #3 | $221.40 | 4.665% | $231.7283 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $153.52 | 7.842% | $165.559 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $88.42 | 6.619% | $94.2725 | $94.27 | $94.25 | $94.30 |
| Purchase #6 | $7.40 | 8.481% | $8.0276 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $57.47 | 8.591% | $62.4072 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $861.97 | $928.1108 | $928.11 | $928.10 | $928.10 | |