| 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 | $97.67 | 3.509% | $101.0972 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $31.63 | 8.195% | $34.2221 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $91.88 | 3.477% | $95.0747 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $134.64 | 6.305% | $143.1291 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $30.67 | 9.559% | $33.6017 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $54.31 | 10.677% | $60.1087 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $41.52 | 3.576% | $43.0048 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $482.32 | $510.2383 | $510.23 | $510.20 | $510.20 | |