| 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 | $230.44 | 3.574% | $238.6759 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $211.72 | 3.244% | $218.5882 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $213.55 | 12.685% | $240.6388 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $72.36 | 7.365% | $77.6893 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $66.37 | 11.481% | $73.9899 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $230.32 | 10.643% | $254.833 | $254.83 | $254.85 | $254.80 |
| Purchase #7 | $80.81 | 10.778% | $89.5197 | $89.52 | $89.50 | $89.50 |
| 7 purchase totals = | $1,105.57 | $1,193.9348 | $1,193.94 | $1,194.00 | $1,193.90 | |