| 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 | $224.70 | 4.338% | $234.4475 | $234.45 | $234.45 | $234.40 |
| Purchase #2 | $113.80 | 6.344% | $121.0195 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $169.44 | 5.649% | $179.0117 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $89.38 | 4.798% | $93.6685 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $155.80 | 8.341% | $168.7953 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $107.36 | 12.265% | $120.5277 | $120.53 | $120.55 | $120.50 |
| Purchase #7 | $43.57 | 4.505% | $45.5328 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $904.05 | $963.0030 | $963.01 | $963.00 | $962.90 | |