| 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 | $239.64 | 12.700% | $270.0743 | $270.07 | $270.05 | $270.10 |
| Purchase #2 | $218.36 | 13.121% | $247.011 | $247.01 | $247.00 | $247.00 |
| Purchase #3 | $35.85 | 13.850% | $40.8152 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $51.96 | 9.771% | $57.037 | $57.04 | $57.05 | $57.00 |
| Purchase #5 | $243.38 | 10.136% | $268.049 | $268.05 | $268.05 | $268.00 |
| Purchase #6 | $68.38 | 4.677% | $71.5781 | $71.58 | $71.60 | $71.60 |
| Purchase #7 | $175.46 | 12.527% | $197.4399 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $1,033.03 | $1,152.0045 | $1,152.01 | $1,152.00 | $1,151.90 | |