| 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 | $179.99 | 7.108% | $192.7837 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $45.65 | 10.852% | $50.6039 | $50.60 | $50.60 | $50.60 |
| Purchase #3 | $204.52 | 12.166% | $229.4019 | $229.40 | $229.40 | $229.40 |
| Purchase #4 | $173.25 | 7.867% | $186.8796 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $208.46 | 10.281% | $229.8918 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $155.57 | 13.315% | $176.2841 | $176.28 | $176.30 | $176.30 |
| Purchase #7 | $106.67 | 3.647% | $110.5603 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $1,074.11 | $1,176.4053 | $1,176.39 | $1,176.45 | $1,176.50 | |