| 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 | $25.80 | 4.229% | $26.8911 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $155.94 | 9.225% | $170.3255 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $53.45 | 12.570% | $60.1687 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $213.61 | 9.650% | $234.2234 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $6.75 | 8.599% | $7.3304 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $57.77 | 9.397% | $63.1986 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $164.59 | 8.250% | $178.1687 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $677.91 | $740.3064 | $740.31 | $740.30 | $740.30 | |