| 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 | $8.38 | 13.624% | $9.5217 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $165.29 | 9.525% | $181.0339 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $67.86 | 9.762% | $74.4845 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $157.75 | 3.238% | $162.8579 | $162.86 | $162.85 | $162.90 |
| Purchase #5 | $58.52 | 5.717% | $61.8656 | $61.87 | $61.85 | $61.90 |
| Purchase #6 | $109.90 | 7.189% | $117.8007 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $210.96 | 9.191% | $230.3493 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $778.66 | $837.9136 | $837.91 | $837.90 | $837.90 | |