| 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 | $197.65 | 6.698% | $210.8886 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $26.57 | 5.120% | $27.9304 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $145.74 | 3.491% | $150.8278 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $173.25 | 10.608% | $191.6284 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $47.46 | 5.530% | $50.0845 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $119.90 | 3.290% | $123.8447 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $164.50 | 3.516% | $170.2838 | $170.28 | $170.30 | $170.30 |
| 7 purchase totals = | $875.07 | $925.4882 | $925.48 | $925.60 | $925.40 | |