| 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 | $85.58 | 4.564% | $89.4859 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $240.93 | 3.617% | $249.6444 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $48.36 | 7.860% | $52.1611 | $52.16 | $52.15 | $52.20 |
| Purchase #4 | $114.48 | 11.145% | $127.2388 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $110.68 | 13.131% | $125.2134 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $32.41 | 4.169% | $33.7612 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $189.82 | 6.557% | $202.2665 | $202.27 | $202.25 | $202.30 |
| 7 purchase totals = | $822.26 | $879.7713 | $879.77 | $879.75 | $879.80 | |