| 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 | $110.49 | 7.304% | $118.5602 | $118.56 | $118.55 | $118.60 |
| Purchase #2 | $5.87 | 7.515% | $6.3111 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $250.81 | 13.150% | $283.7915 | $283.79 | $283.80 | $283.80 |
| Purchase #4 | $206.62 | 8.315% | $223.8005 | $223.80 | $223.80 | $223.80 |
| Purchase #5 | $72.59 | 3.644% | $75.2352 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $36.43 | 6.599% | $38.834 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $182.44 | 5.816% | $193.0507 | $193.05 | $193.05 | $193.10 |
| 7 purchase totals = | $865.25 | $939.5832 | $939.58 | $939.60 | $939.60 | |