| 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 | $100.56 | 3.303% | $103.8815 | $103.88 | $103.90 | $103.90 |
| Purchase #2 | $40.95 | 13.391% | $46.4336 | $46.43 | $46.45 | $46.40 |
| Purchase #3 | $131.60 | 4.672% | $137.7484 | $137.75 | $137.75 | $137.70 |
| Purchase #4 | $44.40 | 11.528% | $49.5184 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $19.39 | 8.147% | $20.9697 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $81.85 | 7.117% | $87.6753 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $96.60 | 4.542% | $100.9876 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $515.35 | $547.2145 | $547.22 | $547.25 | $547.20 | |