| 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 | $5.27 | 5.511% | $5.5604 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $17.73 | 6.753% | $18.9273 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $87.89 | 4.125% | $91.5155 | $91.52 | $91.50 | $91.50 |
| Purchase #4 | $106.89 | 3.463% | $110.5916 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $205.84 | 4.107% | $214.2938 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $126.65 | 4.366% | $132.1795 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $226.66 | 6.208% | $240.7311 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $776.93 | $813.7992 | $813.80 | $813.85 | $813.80 | |