| 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 | $200.74 | 3.298% | $207.3604 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $192.48 | 5.782% | $203.6092 | $203.61 | $203.60 | $203.60 |
| Purchase #3 | $221.62 | 7.155% | $237.4769 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $87.37 | 9.103% | $95.3233 | $95.32 | $95.30 | $95.30 |
| Purchase #5 | $168.87 | 10.313% | $186.2856 | $186.29 | $186.30 | $186.30 |
| Purchase #6 | $63.69 | 9.561% | $69.7794 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $200.52 | 11.118% | $222.8138 | $222.81 | $222.80 | $222.80 |
| 7 purchase totals = | $1,135.29 | $1,222.6486 | $1,222.65 | $1,222.65 | $1,222.70 | |