| 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 | $199.89 | 10.130% | $220.1389 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $185.29 | 12.135% | $207.7749 | $207.77 | $207.75 | $207.80 |
| Purchase #3 | $75.28 | 13.780% | $85.6536 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $195.81 | 5.752% | $207.073 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $237.63 | 9.128% | $259.3209 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $81.32 | 10.544% | $89.8944 | $89.89 | $89.90 | $89.90 |
| Purchase #7 | $105.75 | 12.723% | $119.2046 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $1,080.97 | $1,189.0603 | $1,189.04 | $1,189.00 | $1,189.10 | |