| 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 | $230.65 | 6.460% | $245.55 | $245.55 | $245.55 | $245.60 |
| Purchase #2 | $152.27 | 4.185% | $158.6425 | $158.64 | $158.65 | $158.60 |
| Purchase #3 | $125.72 | 7.443% | $135.0773 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $79.76 | 6.815% | $85.1956 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $72.93 | 4.153% | $75.9588 | $75.96 | $75.95 | $76.00 |
| Purchase #6 | $63.93 | 7.367% | $68.6397 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $19.79 | 10.414% | $21.8509 | $21.85 | $21.85 | $21.90 |
| 7 purchase totals = | $745.05 | $790.9148 | $790.92 | $790.95 | $791.00 | |