| 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 | $83.56 | 4.347% | $87.1924 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $236.82 | 11.821% | $264.8145 | $264.81 | $264.80 | $264.80 |
| Purchase #3 | $67.30 | 9.715% | $73.8382 | $73.84 | $73.85 | $73.80 |
| Purchase #4 | $25.30 | 10.608% | $27.9838 | $27.98 | $28.00 | $28.00 |
| Purchase #5 | $22.71 | 11.576% | $25.3389 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $110.32 | 8.842% | $120.0745 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $217.99 | 5.772% | $230.5724 | $230.57 | $230.55 | $230.60 |
| 7 purchase totals = | $764.00 | $829.8147 | $829.80 | $829.80 | $829.80 | |