| 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 | $178.44 | 9.519% | $195.4257 | $195.43 | $195.45 | $195.40 |
| Purchase #2 | $45.72 | 9.486% | $50.057 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $76.38 | 5.314% | $80.4388 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $32.53 | 12.474% | $36.5878 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $216.35 | 8.531% | $234.8068 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $41.49 | 5.433% | $43.7442 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $76.33 | 6.153% | $81.0266 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $667.24 | $722.0869 | $722.10 | $722.15 | $722.00 | |