| 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 | $42.76 | 6.520% | $45.548 | $45.55 | $45.55 | $45.50 |
| Purchase #2 | $181.74 | 13.837% | $206.8874 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $64.60 | 10.509% | $71.3888 | $71.39 | $71.40 | $71.40 |
| Purchase #4 | $124.75 | 8.223% | $135.0082 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $142.62 | 11.552% | $159.0955 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $141.53 | 7.677% | $152.3953 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $162.92 | 5.475% | $171.8399 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $860.92 | $942.1631 | $942.18 | $942.20 | $942.10 | |