| 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 | $64.55 | 6.574% | $68.7935 | $68.79 | $68.80 | $68.80 |
| Purchase #2 | $21.64 | 12.378% | $24.3186 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $42.90 | 5.361% | $45.1999 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $165.35 | 12.517% | $186.0469 | $186.05 | $186.05 | $186.00 |
| Purchase #5 | $213.36 | 9.226% | $233.0446 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $6.84 | 3.130% | $7.0541 | $7.05 | $7.05 | $7.10 |
| Purchase #7 | $117.39 | 8.634% | $127.5255 | $127.53 | $127.55 | $127.50 |
| 7 purchase totals = | $632.03 | $691.9831 | $691.98 | $692.00 | $691.90 | |