| 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 | $21.92 | 3.714% | $22.7341 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $152.66 | 8.249% | $165.2529 | $165.25 | $165.25 | $165.30 |
| Purchase #3 | $141.70 | 13.645% | $161.035 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $42.96 | 13.703% | $48.8468 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $142.64 | 7.613% | $153.4992 | $153.50 | $153.50 | $153.50 |
| Purchase #6 | $6.30 | 7.214% | $6.7545 | $6.75 | $6.75 | $6.80 |
| Purchase #7 | $13.71 | 10.295% | $15.1214 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $521.89 | $573.2439 | $573.24 | $573.25 | $573.20 | |