| 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 | $199.46 | 4.246% | $207.9291 | $207.93 | $207.95 | $207.90 |
| Purchase #2 | $226.83 | 5.106% | $238.4119 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $76.35 | 7.208% | $81.8533 | $81.85 | $81.85 | $81.90 |
| Purchase #4 | $6.99 | 13.783% | $7.9534 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $54.37 | 11.750% | $60.7585 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $6.44 | 7.644% | $6.9323 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $15.35 | 12.239% | $17.2287 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $585.79 | $621.0672 | $621.06 | $621.10 | $621.10 | |