| 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 | $83.38 | 8.268% | $90.2739 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $13.60 | 10.661% | $15.0499 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $245.76 | 10.424% | $271.378 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $246.53 | 13.427% | $279.6316 | $279.63 | $279.65 | $279.60 |
| Purchase #5 | $231.92 | 5.103% | $243.7549 | $243.75 | $243.75 | $243.80 |
| Purchase #6 | $171.33 | 12.440% | $192.6435 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $41.92 | 7.313% | $44.9856 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $1,034.44 | $1,137.7174 | $1,137.71 | $1,137.75 | $1,137.70 | |