| 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 | $86.98 | 4.174% | $90.6105 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $127.80 | 6.678% | $136.3345 | $136.33 | $136.35 | $136.30 |
| Purchase #3 | $80.44 | 7.871% | $86.7714 | $86.77 | $86.75 | $86.80 |
| Purchase #4 | $223.75 | 12.860% | $252.5243 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $6.45 | 4.149% | $6.7176 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $207.59 | 12.545% | $233.6322 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $161.66 | 8.117% | $174.7819 | $174.78 | $174.80 | $174.80 |
| 7 purchase totals = | $894.67 | $981.3724 | $981.36 | $981.35 | $981.30 | |