| 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 | $196.87 | 9.597% | $215.7636 | $215.76 | $215.75 | $215.80 |
| Purchase #2 | $77.82 | 12.777% | $87.7631 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $159.41 | 5.430% | $168.066 | $168.07 | $168.05 | $168.10 |
| Purchase #4 | $153.69 | 12.774% | $173.3224 | $173.32 | $173.30 | $173.30 |
| Purchase #5 | $133.95 | 3.850% | $139.1071 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $220.33 | 5.613% | $232.6971 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $212.87 | 8.428% | $230.8107 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $1,154.94 | $1,247.5300 | $1,247.53 | $1,247.45 | $1,247.60 | |