| 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 | $81.89 | 8.665% | $88.9858 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $245.34 | 12.737% | $276.589 | $276.59 | $276.60 | $276.60 |
| Purchase #3 | $119.70 | 13.357% | $135.6883 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $193.38 | 12.589% | $217.7246 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $231.30 | 13.456% | $262.4237 | $262.42 | $262.40 | $262.40 |
| Purchase #6 | $5.83 | 12.813% | $6.577 | $6.58 | $6.60 | $6.60 |
| Purchase #7 | $194.93 | 8.273% | $211.0566 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $1,072.37 | $1,199.0450 | $1,199.05 | $1,199.05 | $1,199.10 | |