| 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 | $203.82 | 3.727% | $211.4164 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $43.25 | 11.750% | $48.3319 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $53.84 | 7.685% | $57.9776 | $57.98 | $58.00 | $58.00 |
| Purchase #4 | $167.70 | 3.764% | $174.0122 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $141.93 | 5.587% | $149.8596 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $111.75 | 9.577% | $122.4523 | $122.45 | $122.45 | $122.50 |
| Purchase #7 | $115.49 | 9.539% | $126.5066 | $126.51 | $126.50 | $126.50 |
| 7 purchase totals = | $837.78 | $890.5566 | $890.56 | $890.55 | $890.60 | |