| 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 | $7.65 | 11.524% | $8.5316 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $197.67 | 5.612% | $208.7632 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $213.61 | 6.303% | $227.0738 | $227.07 | $227.05 | $227.10 |
| Purchase #4 | $135.72 | 12.140% | $152.1964 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $37.75 | 7.197% | $40.4669 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $31.41 | 3.824% | $32.6111 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $187.29 | 7.565% | $201.4585 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $811.10 | $871.1015 | $871.10 | $871.05 | $871.20 | |