| 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 | $91.35 | 12.556% | $102.8199 | $102.82 | $102.80 | $102.80 |
| Purchase #2 | $151.57 | 12.453% | $170.445 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $196.35 | 12.765% | $221.4141 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $150.47 | 6.315% | $159.9722 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $100.92 | 9.824% | $110.8344 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $19.56 | 12.345% | $21.9747 | $21.97 | $21.95 | $22.00 |
| Purchase #7 | $123.25 | 13.312% | $139.657 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $833.47 | $927.1173 | $927.11 | $927.05 | $927.10 | |