| 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 | $153.47 | 7.843% | $165.5067 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $164.89 | 3.298% | $170.3281 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $93.91 | 13.673% | $106.7503 | $106.75 | $106.75 | $106.80 |
| Purchase #4 | $24.41 | 4.202% | $25.4357 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $7.59 | 5.233% | $7.9872 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $112.69 | 12.521% | $126.7999 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $132.88 | 8.611% | $144.3223 | $144.32 | $144.30 | $144.30 |
| 7 purchase totals = | $689.84 | $747.1302 | $747.14 | $747.15 | $747.10 | |