| 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 | $189.78 | 5.152% | $199.5575 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $82.50 | 6.284% | $87.6843 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $106.98 | 11.689% | $119.4849 | $119.48 | $119.50 | $119.50 |
| Purchase #4 | $142.93 | 6.564% | $152.3119 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $18.42 | 5.544% | $19.4412 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $170.81 | 7.390% | $183.4329 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $120.25 | 12.476% | $135.2524 | $135.25 | $135.25 | $135.30 |
| 7 purchase totals = | $831.67 | $897.1651 | $897.15 | $897.20 | $897.20 | |