| 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 | $193.26 | 5.339% | $203.5782 | $203.58 | $203.60 | $203.60 |
| Purchase #2 | $203.67 | 5.420% | $214.7089 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $29.33 | 8.197% | $31.7342 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $47.54 | 11.646% | $53.0765 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $30.58 | 13.426% | $34.6857 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $36.78 | 4.740% | $38.5234 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $183.77 | 10.504% | $203.0732 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $724.93 | $779.3801 | $779.38 | $779.40 | $779.40 | |