| 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 | $193.42 | 8.128% | $209.1412 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $203.97 | 6.306% | $216.8323 | $216.83 | $216.85 | $216.80 |
| Purchase #3 | $176.91 | 6.475% | $188.3649 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $218.72 | 12.268% | $245.5526 | $245.55 | $245.55 | $245.60 |
| Purchase #5 | $15.39 | 10.202% | $16.9601 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $209.44 | 9.732% | $229.8227 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $183.43 | 5.727% | $193.935 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $1,201.28 | $1,300.6088 | $1,300.60 | $1,300.60 | $1,300.60 | |