| 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 | $18.59 | 3.462% | $19.2336 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $130.89 | 7.582% | $140.8141 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $164.30 | 4.716% | $172.0484 | $172.05 | $172.05 | $172.00 |
| Purchase #4 | $159.46 | 10.789% | $176.6641 | $176.66 | $176.65 | $176.70 |
| Purchase #5 | $74.54 | 12.245% | $83.6674 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $178.48 | 4.716% | $186.8971 | $186.90 | $186.90 | $186.90 |
| Purchase #7 | $247.89 | 4.626% | $259.3574 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $974.15 | $1,038.6821 | $1,038.68 | $1,038.65 | $1,038.70 | |