| 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 | $29.93 | 4.107% | $31.1592 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $225.54 | 4.114% | $234.8187 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $130.44 | 4.335% | $136.0946 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $50.33 | 12.532% | $56.6374 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $236.27 | 8.334% | $255.9607 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $134.95 | 10.846% | $149.5867 | $149.59 | $149.60 | $149.60 |
| Purchase #7 | $178.37 | 8.487% | $193.5083 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $985.83 | $1,057.7656 | $1,057.77 | $1,057.75 | $1,057.80 | |