| 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 | $160.52 | 3.777% | $166.5828 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $237.60 | 8.779% | $258.4589 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $31.91 | 12.331% | $35.8448 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $105.90 | 4.590% | $110.7608 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $169.53 | 3.492% | $175.45 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $150.91 | 11.499% | $168.2631 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $197.72 | 13.813% | $225.0311 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $1,054.09 | $1,140.3915 | $1,140.38 | $1,140.40 | $1,140.50 | |