| 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 | $167.56 | 7.137% | $179.5188 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $40.74 | 10.656% | $45.0813 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $182.83 | 11.212% | $203.3289 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $69.97 | 10.826% | $77.545 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $214.76 | 7.120% | $230.0509 | $230.05 | $230.05 | $230.10 |
| Purchase #6 | $126.92 | 8.394% | $137.5737 | $137.57 | $137.55 | $137.60 |
| Purchase #7 | $164.90 | 6.708% | $175.9615 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $967.68 | $1,049.0601 | $1,049.06 | $1,049.05 | $1,049.10 | |