| 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 | $149.39 | 7.347% | $160.3657 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $41.72 | 11.408% | $46.4794 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $172.85 | 10.730% | $191.3968 | $191.40 | $191.40 | $191.40 |
| Purchase #4 | $116.25 | 7.239% | $124.6653 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $48.79 | 4.517% | $50.9938 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $71.99 | 3.679% | $74.6385 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $197.73 | 4.315% | $206.262 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $798.72 | $854.8015 | $854.81 | $854.80 | $854.90 | |