| 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 | $15.47 | 10.424% | $17.0826 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $63.31 | 9.861% | $69.553 | $69.55 | $69.55 | $69.60 |
| Purchase #3 | $226.33 | 8.306% | $245.129 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $60.78 | 3.685% | $63.0197 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $12.86 | 8.259% | $13.9221 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $140.37 | 8.284% | $151.9983 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $224.52 | 6.814% | $239.8188 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $743.64 | $800.5235 | $800.52 | $800.50 | $800.50 | |