| 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 | $222.51 | 13.645% | $252.8715 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $213.49 | 3.335% | $220.6099 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $96.75 | 6.818% | $103.3464 | $103.35 | $103.35 | $103.30 |
| Purchase #4 | $229.50 | 5.198% | $241.4294 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $222.33 | 5.785% | $235.1918 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $28.82 | 10.329% | $31.7968 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $76.98 | 7.178% | $82.5056 | $82.51 | $82.50 | $82.50 |
| 7 purchase totals = | $1,090.38 | $1,167.7514 | $1,167.76 | $1,167.75 | $1,167.70 | |