| 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 | $193.26 | 3.396% | $199.8231 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $195.56 | 13.566% | $222.0897 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $227.57 | 13.739% | $258.8358 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $180.37 | 13.103% | $204.0039 | $204.00 | $204.00 | $204.00 |
| Purchase #5 | $122.53 | 11.763% | $136.9432 | $136.94 | $136.95 | $136.90 |
| Purchase #6 | $233.78 | 6.129% | $248.1084 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $187.40 | 8.700% | $203.7038 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $1,340.47 | $1,473.5079 | $1,473.50 | $1,473.50 | $1,473.40 | |