| 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 | $217.77 | 5.195% | $229.0832 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $212.33 | 10.256% | $234.1066 | $234.11 | $234.10 | $234.10 |
| Purchase #3 | $80.43 | 11.698% | $89.8387 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $248.50 | 4.138% | $258.7829 | $258.78 | $258.80 | $258.80 |
| Purchase #5 | $211.76 | 12.214% | $237.6244 | $237.62 | $237.60 | $237.60 |
| Purchase #6 | $221.67 | 4.167% | $230.907 | $230.91 | $230.90 | $230.90 |
| Purchase #7 | $26.54 | 3.157% | $27.3779 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $1,219.00 | $1,307.7207 | $1,307.72 | $1,307.75 | $1,307.70 | |