| 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 | $172.32 | 4.777% | $180.5517 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $230.42 | 12.178% | $258.4805 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $207.33 | 3.445% | $214.4725 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $216.91 | 5.657% | $229.1806 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $113.95 | 3.237% | $117.6386 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $89.89 | 11.503% | $100.23 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $87.83 | 7.704% | $94.5964 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $1,118.65 | $1,195.1503 | $1,195.15 | $1,195.20 | $1,195.20 | |