| 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 | $6.56 | 12.444% | $7.3763 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $150.82 | 4.735% | $157.9613 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $165.45 | 6.397% | $176.0338 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $164.29 | 10.502% | $181.5437 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $84.59 | 10.145% | $93.1717 | $93.17 | $93.15 | $93.20 |
| Purchase #6 | $147.99 | 13.113% | $167.3959 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $67.32 | 10.263% | $74.2291 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $787.02 | $857.7118 | $857.71 | $857.75 | $857.70 | |