| 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 | $19.48 | 7.324% | $20.9067 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $144.66 | 4.403% | $151.0294 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $148.91 | 11.223% | $165.6222 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $25.28 | 9.777% | $27.7516 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $41.90 | 4.116% | $43.6246 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $230.28 | 4.369% | $240.3409 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $66.95 | 4.287% | $69.8201 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $677.46 | $719.0955 | $719.09 | $719.05 | $719.00 | |