| 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 | $160.65 | 12.709% | $181.067 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $211.56 | 12.509% | $238.024 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $6.77 | 4.631% | $7.0835 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $77.53 | 4.310% | $80.8715 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $145.36 | 10.227% | $160.226 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $90.62 | 10.600% | $100.2257 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $203.99 | 4.294% | $212.7493 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $896.48 | $980.2470 | $980.25 | $980.25 | $980.20 | |