| 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 | $43.31 | 13.328% | $49.0824 | $49.08 | $49.10 | $49.10 |
| Purchase #2 | $63.91 | 8.716% | $69.4804 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $54.78 | 3.701% | $56.8074 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $136.68 | 9.800% | $150.0746 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $16.42 | 10.673% | $18.1725 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $142.58 | 9.256% | $155.7772 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $229.27 | 7.228% | $245.8416 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $686.95 | $745.2361 | $745.23 | $745.25 | $745.30 | |