| 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 | $174.40 | 6.837% | $186.3237 | $186.32 | $186.30 | $186.30 |
| Purchase #2 | $189.44 | 11.454% | $211.1385 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $73.77 | 9.379% | $80.6889 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $97.90 | 3.206% | $101.0387 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $56.43 | 8.239% | $61.0793 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $157.82 | 10.601% | $174.5505 | $174.55 | $174.55 | $174.60 |
| Purchase #7 | $153.87 | 7.564% | $165.5087 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $903.63 | $980.3283 | $980.33 | $980.35 | $980.30 | |