| 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 | $165.84 | 9.772% | $182.0459 | $182.05 | $182.05 | $182.00 |
| Purchase #2 | $87.40 | 4.532% | $91.361 | $91.36 | $91.35 | $91.40 |
| Purchase #3 | $219.40 | 6.698% | $234.0954 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $210.29 | 4.278% | $219.2862 | $219.29 | $219.30 | $219.30 |
| Purchase #5 | $246.38 | 6.536% | $262.4834 | $262.48 | $262.50 | $262.50 |
| Purchase #6 | $126.57 | 12.302% | $142.1406 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $87.76 | 10.509% | $96.9827 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $1,143.64 | $1,228.3952 | $1,228.40 | $1,228.45 | $1,228.40 | |