| 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 | $31.51 | 10.814% | $34.9175 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $76.80 | 3.647% | $79.6009 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $147.64 | 10.463% | $163.0876 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $96.32 | 9.489% | $105.4598 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $186.72 | 4.757% | $195.6023 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $218.30 | 8.438% | $236.7202 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $109.41 | 5.830% | $115.7886 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $866.70 | $931.1769 | $931.18 | $931.15 | $931.20 | |