| 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 | $228.55 | 3.700% | $237.0064 | $237.01 | $237.00 | $237.00 |
| Purchase #2 | $178.33 | 8.561% | $193.5968 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $140.98 | 10.234% | $155.4079 | $155.41 | $155.40 | $155.40 |
| Purchase #4 | $57.48 | 7.131% | $61.5789 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $17.72 | 10.302% | $19.5455 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $137.39 | 4.578% | $143.6797 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $8.92 | 7.395% | $9.5796 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $769.37 | $820.3948 | $820.41 | $820.45 | $820.40 | |