| 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 | $16.68 | 12.454% | $18.7573 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $8.89 | 13.586% | $10.0978 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $212.33 | 12.477% | $238.8224 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $215.85 | 13.841% | $245.7258 | $245.73 | $245.75 | $245.70 |
| Purchase #5 | $30.26 | 3.152% | $31.2138 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $164.33 | 7.695% | $176.9752 | $176.98 | $177.00 | $177.00 |
| Purchase #7 | $170.40 | 4.463% | $178.005 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $818.74 | $899.5973 | $899.61 | $899.60 | $899.60 | |