| 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 | $108.25 | 12.497% | $121.778 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $176.84 | 8.756% | $192.3241 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $101.75 | 10.855% | $112.795 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $19.75 | 4.217% | $20.5829 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $39.99 | 7.275% | $42.8993 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $166.53 | 10.363% | $183.7875 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $39.69 | 8.700% | $43.143 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $652.80 | $717.3098 | $717.31 | $717.35 | $717.30 | |