| 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 | $73.98 | 6.806% | $79.0151 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $7.67 | 3.576% | $7.9443 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $18.59 | 4.145% | $19.3606 | $19.36 | $19.35 | $19.40 |
| Purchase #4 | $144.57 | 6.466% | $153.9179 | $153.92 | $153.90 | $153.90 |
| Purchase #5 | $14.27 | 10.780% | $15.8083 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $241.35 | 5.693% | $255.0901 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $201.64 | 6.381% | $214.5066 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $702.07 | $745.6429 | $745.65 | $745.60 | $745.60 | |