| 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 | $221.74 | 9.236% | $242.2199 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $72.64 | 10.858% | $80.5273 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $246.44 | 8.554% | $267.5205 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $7.83 | 12.216% | $8.7865 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $92.65 | 3.334% | $95.739 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $89.84 | 11.849% | $100.4851 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $187.26 | 5.788% | $198.0986 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $918.40 | $993.3769 | $993.39 | $993.40 | $993.30 | |