| 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 | $147.72 | 9.223% | $161.3442 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $37.48 | 8.137% | $40.5297 | $40.53 | $40.55 | $40.50 |
| Purchase #3 | $136.95 | 11.463% | $152.6486 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $202.72 | 9.581% | $222.1426 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $105.34 | 13.141% | $119.1827 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $156.86 | 4.430% | $163.8089 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $11.29 | 4.539% | $11.8025 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $798.36 | $871.4592 | $871.45 | $871.50 | $871.30 | |