| 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 | $68.89 | 3.755% | $71.4768 | $71.48 | $71.50 | $71.50 |
| Purchase #2 | $190.49 | 3.559% | $197.2695 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $180.25 | 12.493% | $202.7686 | $202.77 | $202.75 | $202.80 |
| Purchase #4 | $16.42 | 3.528% | $16.9993 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $68.31 | 4.620% | $71.4659 | $71.47 | $71.45 | $71.50 |
| Purchase #6 | $159.65 | 9.204% | $174.3442 | $174.34 | $174.35 | $174.30 |
| Purchase #7 | $149.84 | 13.835% | $170.5704 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $833.85 | $904.8947 | $904.90 | $904.85 | $905.00 | |