| 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 | $153.74 | 4.248% | $160.2709 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $36.46 | 8.519% | $39.566 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $121.68 | 10.162% | $134.0451 | $134.05 | $134.05 | $134.00 |
| Purchase #4 | $166.91 | 6.365% | $177.5338 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $24.67 | 7.627% | $26.5516 | $26.55 | $26.55 | $26.60 |
| Purchase #6 | $69.32 | 12.872% | $78.2429 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $162.74 | 4.262% | $169.676 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $735.52 | $785.8863 | $785.89 | $785.90 | $785.90 | |