| 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 | $152.90 | 8.663% | $166.1457 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $159.85 | 5.687% | $168.9407 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $179.66 | 12.152% | $201.4923 | $201.49 | $201.50 | $201.50 |
| Purchase #4 | $92.30 | 10.218% | $101.7312 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $159.31 | 12.104% | $178.5929 | $178.59 | $178.60 | $178.60 |
| Purchase #6 | $20.72 | 7.408% | $22.2549 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $95.66 | 8.550% | $103.8389 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $860.40 | $942.9966 | $942.99 | $943.05 | $942.90 | |