| 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 | $28.91 | 10.658% | $31.9912 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $36.32 | 3.358% | $37.5396 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $27.82 | 6.205% | $29.5462 | $29.55 | $29.55 | $29.50 |
| Purchase #4 | $79.69 | 12.405% | $89.5755 | $89.58 | $89.60 | $89.60 |
| Purchase #5 | $75.49 | 5.163% | $79.3875 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $30.83 | 10.809% | $34.1624 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $198.59 | 11.661% | $221.7476 | $221.75 | $221.75 | $221.70 |
| 7 purchase totals = | $477.65 | $523.9500 | $523.96 | $524.00 | $523.90 | |