| 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 | $52.79 | 4.250% | $55.0336 | $55.03 | $55.05 | $55.00 |
| Purchase #2 | $32.80 | 6.580% | $34.9582 | $34.96 | $34.95 | $35.00 |
| Purchase #3 | $160.96 | 13.680% | $182.9793 | $182.98 | $183.00 | $183.00 |
| Purchase #4 | $70.98 | 12.665% | $79.9696 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $222.83 | 8.569% | $241.9243 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $86.74 | 12.310% | $97.4177 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $138.85 | 7.720% | $149.5692 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $765.95 | $841.8519 | $841.85 | $841.80 | $841.90 | |