| 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 | $50.65 | 3.815% | $52.5823 | $52.58 | $52.60 | $52.60 |
| Purchase #2 | $142.53 | 12.552% | $160.4204 | $160.42 | $160.40 | $160.40 |
| Purchase #3 | $129.72 | 12.582% | $146.0414 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $46.70 | 5.111% | $49.0868 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $136.84 | 6.300% | $145.4609 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $69.69 | 5.113% | $73.2532 | $73.25 | $73.25 | $73.30 |
| Purchase #7 | $63.76 | 8.236% | $69.0113 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $639.89 | $695.8563 | $695.85 | $695.85 | $695.90 | |