| 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 | $31.29 | 7.336% | $33.5854 | $33.59 | $33.60 | $33.60 |
| Purchase #2 | $6.94 | 3.755% | $7.2006 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $221.57 | 10.643% | $245.1517 | $245.15 | $245.15 | $245.20 |
| Purchase #4 | $236.93 | 13.416% | $268.7165 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $245.68 | 10.657% | $271.8621 | $271.86 | $271.85 | $271.90 |
| Purchase #6 | $124.53 | 3.131% | $128.429 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $186.42 | 10.533% | $206.0556 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $1,053.36 | $1,161.0009 | $1,161.01 | $1,161.00 | $1,161.10 | |