| 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 | $106.25 | 4.391% | $110.9154 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $122.32 | 10.304% | $134.9239 | $134.92 | $134.90 | $134.90 |
| Purchase #3 | $187.61 | 8.105% | $202.8158 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $22.53 | 5.643% | $23.8014 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $133.53 | 10.484% | $147.5293 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $163.79 | 5.753% | $173.2128 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $145.93 | 4.220% | $152.0882 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $881.96 | $945.2868 | $945.29 | $945.25 | $945.20 | |