| 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 | $31.98 | 3.350% | $33.0513 | $33.05 | $33.05 | $33.10 |
| Purchase #2 | $67.70 | 12.244% | $75.9892 | $75.99 | $76.00 | $76.00 |
| Purchase #3 | $13.29 | 8.177% | $14.3767 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $158.87 | 4.206% | $165.5521 | $165.55 | $165.55 | $165.60 |
| Purchase #5 | $136.31 | 8.588% | $148.0163 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $8.85 | 8.385% | $9.5921 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $69.65 | 13.405% | $78.9866 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $486.65 | $525.5643 | $525.57 | $525.60 | $525.70 | |