| 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 | $162.86 | 7.549% | $175.1543 | $175.15 | $175.15 | $175.20 |
| Purchase #2 | $75.32 | 8.598% | $81.796 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $64.91 | 5.736% | $68.6332 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $173.80 | 3.368% | $179.6536 | $179.65 | $179.65 | $179.70 |
| Purchase #5 | $90.46 | 13.414% | $102.5943 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $74.55 | 10.756% | $82.5686 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $26.40 | 11.493% | $29.4342 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $668.30 | $719.8342 | $719.82 | $719.85 | $719.90 | |