| 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 | $159.96 | 11.821% | $178.8689 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $163.90 | 6.813% | $175.0665 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $7.99 | 4.677% | $8.3637 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $102.64 | 10.274% | $113.1852 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $159.27 | 13.853% | $181.3337 | $181.33 | $181.35 | $181.30 |
| Purchase #6 | $169.92 | 10.140% | $187.1499 | $187.15 | $187.15 | $187.10 |
| Purchase #7 | $147.29 | 7.281% | $158.0142 | $158.01 | $158.00 | $158.00 |
| 7 purchase totals = | $910.97 | $1,001.9821 | $1,001.98 | $1,001.95 | $1,002.00 | |