| 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 | $75.83 | 9.329% | $82.9042 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $19.70 | 8.465% | $21.3676 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $152.30 | 3.364% | $157.4234 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $40.86 | 7.302% | $43.8436 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $25.74 | 3.600% | $26.6666 | $26.67 | $26.65 | $26.70 |
| Purchase #6 | $46.41 | 10.355% | $51.2158 | $51.22 | $51.20 | $51.20 |
| Purchase #7 | $15.88 | 5.614% | $16.7715 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $376.72 | $400.1927 | $400.19 | $400.10 | $400.20 | |