| 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 | $225.69 | 13.540% | $256.2484 | $256.25 | $256.25 | $256.20 |
| Purchase #2 | $167.60 | 7.765% | $180.6141 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $227.78 | 6.438% | $242.4445 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $87.44 | 11.792% | $97.7509 | $97.75 | $97.75 | $97.80 |
| Purchase #5 | $135.45 | 3.192% | $139.7736 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $74.74 | 3.133% | $77.0816 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $209.35 | 5.593% | $221.0589 | $221.06 | $221.05 | $221.10 |
| 7 purchase totals = | $1,128.05 | $1,214.9720 | $1,214.96 | $1,214.95 | $1,215.00 | |