| 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 | $65.73 | 13.605% | $74.6726 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $77.55 | 3.443% | $80.22 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $240.64 | 3.190% | $248.3164 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $68.57 | 12.756% | $77.3168 | $77.32 | $77.30 | $77.30 |
| Purchase #5 | $50.48 | 11.688% | $56.3801 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $122.38 | 6.871% | $130.7887 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $15.75 | 11.490% | $17.5597 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $641.10 | $685.2543 | $685.26 | $685.20 | $685.30 | |