| 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 | $185.70 | 8.541% | $201.5606 | $201.56 | $201.55 | $201.60 |
| Purchase #2 | $27.60 | 13.564% | $31.3437 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $43.58 | 10.141% | $47.9994 | $48.00 | $48.00 | $48.00 |
| Purchase #4 | $23.74 | 3.540% | $24.5804 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $139.71 | 7.866% | $150.6996 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $185.56 | 3.200% | $191.4979 | $191.50 | $191.50 | $191.50 |
| Purchase #7 | $15.56 | 5.441% | $16.4066 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $621.45 | $664.0882 | $664.09 | $664.10 | $664.10 | |