| 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 | $30.75 | 12.105% | $34.4723 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $38.70 | 8.534% | $42.0027 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $201.89 | 4.587% | $211.1507 | $211.15 | $211.15 | $211.20 |
| Purchase #4 | $10.49 | 4.535% | $10.9657 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $109.27 | 11.421% | $121.7497 | $121.75 | $121.75 | $121.70 |
| Purchase #6 | $89.94 | 4.824% | $94.2787 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $11.52 | 9.500% | $12.6144 | $12.61 | $12.60 | $12.60 |
| 7 purchase totals = | $492.56 | $527.2342 | $527.23 | $527.20 | $527.30 | |