| 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 | $95.38 | 11.843% | $106.6759 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $219.35 | 4.620% | $229.484 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $103.78 | 4.185% | $108.1232 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $200.80 | 8.746% | $218.362 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $100.74 | 11.156% | $111.9786 | $111.98 | $112.00 | $112.00 |
| Purchase #6 | $12.74 | 11.561% | $14.2129 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $177.52 | 12.717% | $200.0952 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $910.31 | $988.9318 | $988.93 | $988.95 | $989.00 | |