| 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 | $157.59 | 5.417% | $166.1267 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $8.45 | 11.258% | $9.4013 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $9.39 | 4.541% | $9.8164 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $239.87 | 8.777% | $260.9234 | $260.92 | $260.90 | $260.90 |
| Purchase #5 | $92.65 | 3.622% | $96.0058 | $96.01 | $96.00 | $96.00 |
| Purchase #6 | $181.71 | 6.550% | $193.612 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $196.90 | 7.722% | $212.1046 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $886.56 | $947.9902 | $947.99 | $947.95 | $947.90 | |