| 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 | $39.62 | 6.456% | $42.1779 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $11.55 | 11.113% | $12.8336 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $218.54 | 11.483% | $243.6349 | $243.63 | $243.65 | $243.60 |
| Purchase #4 | $209.32 | 3.212% | $216.0434 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $120.72 | 12.334% | $135.6096 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $172.85 | 10.851% | $191.606 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $205.78 | 11.868% | $230.202 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $978.38 | $1,072.1074 | $1,072.10 | $1,072.15 | $1,072.00 | |