| 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 | $180.97 | 5.534% | $190.9849 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $74.46 | 3.803% | $77.2917 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $247.38 | 9.135% | $269.9782 | $269.98 | $270.00 | $270.00 |
| Purchase #4 | $192.48 | 13.600% | $218.6573 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $200.38 | 5.718% | $211.8377 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $247.39 | 9.373% | $270.5779 | $270.58 | $270.60 | $270.60 |
| Purchase #7 | $80.77 | 7.805% | $87.0741 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $1,223.83 | $1,326.4018 | $1,326.40 | $1,326.45 | $1,326.50 | |