| 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 | $85.92 | 3.873% | $89.2477 | $89.25 | $89.25 | $89.20 |
| Purchase #2 | $236.49 | 9.356% | $258.616 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $149.51 | 9.782% | $164.1351 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $178.75 | 9.529% | $195.7831 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $76.80 | 9.544% | $84.1298 | $84.13 | $84.15 | $84.10 |
| Purchase #6 | $5.30 | 4.651% | $5.5465 | $5.55 | $5.55 | $5.50 |
| Purchase #7 | $83.77 | 5.761% | $88.596 | $88.60 | $88.60 | $88.60 |
| 7 purchase totals = | $816.54 | $886.0542 | $886.07 | $886.10 | $885.90 | |