| 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 | $78.57 | 7.711% | $84.6285 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $16.75 | 3.822% | $17.3902 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $241.32 | 6.836% | $257.8166 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $50.77 | 7.413% | $54.5336 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $165.83 | 3.599% | $171.7982 | $171.80 | $171.80 | $171.80 |
| Purchase #6 | $32.65 | 13.526% | $37.0662 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $238.86 | 10.333% | $263.5414 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $824.75 | $886.7747 | $886.78 | $886.80 | $886.70 | |