| 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 | $204.34 | 8.219% | $221.1347 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $142.85 | 9.812% | $156.8664 | $156.87 | $156.85 | $156.90 |
| Purchase #3 | $234.74 | 12.397% | $263.8407 | $263.84 | $263.85 | $263.80 |
| Purchase #4 | $9.74 | 5.538% | $10.2794 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $127.88 | 11.382% | $142.4353 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $173.63 | 11.537% | $193.6617 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $81.82 | 5.707% | $86.4895 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $975.00 | $1,074.7077 | $1,074.71 | $1,074.75 | $1,074.70 | |