| 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 | $154.43 | 10.330% | $170.3826 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $22.94 | 10.442% | $25.3354 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $208.78 | 10.422% | $230.5391 | $230.54 | $230.55 | $230.50 |
| Purchase #4 | $224.83 | 12.435% | $252.7876 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $26.66 | 10.603% | $29.4868 | $29.49 | $29.50 | $29.50 |
| Purchase #6 | $211.36 | 10.300% | $233.1301 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $57.80 | 9.290% | $63.1696 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $906.80 | $1,004.8312 | $1,004.84 | $1,004.90 | $1,004.80 | |