| 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 | $220.64 | 9.214% | $240.9698 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $17.42 | 6.518% | $18.5554 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $89.49 | 13.623% | $101.6812 | $101.68 | $101.70 | $101.70 |
| Purchase #4 | $228.25 | 4.810% | $239.2288 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $249.74 | 8.131% | $270.0464 | $270.05 | $270.05 | $270.00 |
| Purchase #6 | $11.26 | 8.114% | $12.1736 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $36.67 | 4.703% | $38.3946 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $853.47 | $921.0498 | $921.05 | $921.05 | $921.10 | |