| 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 | $158.82 | 6.157% | $168.5985 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $185.40 | 6.329% | $197.134 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $232.67 | 13.521% | $264.1293 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $38.87 | 10.189% | $42.8305 | $42.83 | $42.85 | $42.80 |
| Purchase #5 | $42.93 | 3.414% | $44.3956 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $16.66 | 8.258% | $18.0358 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $72.46 | 11.312% | $80.6567 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $747.81 | $815.7804 | $815.79 | $815.85 | $815.70 | |