| 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 | $173.60 | 4.568% | $181.53 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $102.26 | 6.387% | $108.7913 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $225.41 | 7.726% | $242.8252 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $149.79 | 5.520% | $158.0584 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $104.32 | 4.742% | $109.2669 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $219.67 | 9.276% | $240.0466 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $14.93 | 13.825% | $16.9941 | $16.99 | $17.00 | $17.00 |
| 7 purchase totals = | $989.98 | $1,057.5125 | $1,057.52 | $1,057.55 | $1,057.50 | |