| 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 | $18.80 | 3.220% | $19.4054 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $157.32 | 12.137% | $176.4139 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $243.84 | 12.136% | $273.4324 | $273.43 | $273.45 | $273.40 |
| Purchase #4 | $240.68 | 8.540% | $261.2341 | $261.23 | $261.25 | $261.20 |
| Purchase #5 | $30.82 | 9.417% | $33.7223 | $33.72 | $33.70 | $33.70 |
| Purchase #6 | $45.31 | 9.295% | $49.5216 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $231.46 | 11.590% | $258.2862 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $968.23 | $1,072.0159 | $1,072.01 | $1,072.00 | $1,071.90 | |