| 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 | $75.82 | 7.546% | $81.5414 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $159.69 | 12.623% | $179.8477 | $179.85 | $179.85 | $179.80 |
| Purchase #3 | $84.82 | 7.827% | $91.4589 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $23.26 | 7.654% | $25.0403 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $115.98 | 9.201% | $126.6513 | $126.65 | $126.65 | $126.70 |
| Purchase #6 | $128.58 | 10.269% | $141.7839 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $85.68 | 4.293% | $89.3582 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $673.83 | $735.6817 | $735.68 | $735.70 | $735.70 | |