| 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 | $5.83 | 13.493% | $6.6166 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $225.93 | 4.242% | $235.514 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $182.49 | 8.486% | $197.9761 | $197.98 | $198.00 | $198.00 |
| Purchase #4 | $126.37 | 13.460% | $143.3794 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $230.95 | 10.582% | $255.3891 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $172.41 | 12.331% | $193.6699 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $211.39 | 8.384% | $229.1129 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $1,155.37 | $1,261.6580 | $1,261.66 | $1,261.65 | $1,261.70 | |