| 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 | $17.53 | 11.618% | $19.5666 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $230.99 | 10.645% | $255.5789 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $72.85 | 11.187% | $80.9997 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $156.50 | 5.811% | $165.5942 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $74.52 | 6.627% | $79.4584 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $177.76 | 13.695% | $202.1042 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $229.83 | 6.408% | $244.5575 | $244.56 | $244.55 | $244.60 |
| 7 purchase totals = | $959.98 | $1,047.8595 | $1,047.86 | $1,047.85 | $1,048.00 | |