| 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 | $11.32 | 4.514% | $11.831 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $141.61 | 3.752% | $146.9232 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $15.45 | 4.416% | $16.1323 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $37.99 | 4.765% | $39.8002 | $39.80 | $39.80 | $39.80 |
| Purchase #5 | $51.26 | 5.349% | $54.0019 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $61.94 | 5.433% | $65.3052 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $40.44 | 8.569% | $43.9053 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $360.01 | $377.8991 | $377.90 | $377.90 | $377.80 | |