| 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 | $142.91 | 12.394% | $160.6223 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $64.80 | 11.122% | $72.0071 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $121.87 | 3.233% | $125.8101 | $125.81 | $125.80 | $125.80 |
| Purchase #4 | $165.59 | 9.656% | $181.5794 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $68.31 | 12.691% | $76.9792 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $14.82 | 13.432% | $16.8106 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $184.71 | 6.172% | $196.1103 | $196.11 | $196.10 | $196.10 |
| 7 purchase totals = | $763.01 | $829.9190 | $829.92 | $829.90 | $829.90 | |