| 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 | $207.77 | 10.661% | $229.9204 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $208.79 | 5.440% | $220.1482 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $237.63 | 7.779% | $256.1152 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $18.90 | 10.475% | $20.8798 | $20.88 | $20.90 | $20.90 |
| Purchase #5 | $130.97 | 7.680% | $141.0285 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $168.62 | 9.434% | $184.5276 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $211.54 | 3.108% | $218.1147 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $1,184.22 | $1,270.7344 | $1,270.74 | $1,270.75 | $1,270.60 | |