| 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 | $115.41 | 10.285% | $127.2799 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $186.26 | 9.623% | $204.1838 | $204.18 | $204.20 | $204.20 |
| Purchase #3 | $31.64 | 4.206% | $32.9708 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $248.67 | 13.792% | $282.9666 | $282.97 | $282.95 | $283.00 |
| Purchase #5 | $224.59 | 13.609% | $255.1545 | $255.15 | $255.15 | $255.20 |
| Purchase #6 | $144.92 | 7.404% | $155.6499 | $155.65 | $155.65 | $155.60 |
| Purchase #7 | $11.38 | 4.332% | $11.873 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $962.87 | $1,070.0785 | $1,070.07 | $1,070.05 | $1,070.20 | |