| 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 | $93.40 | 10.844% | $103.5283 | $103.53 | $103.55 | $103.50 |
| Purchase #2 | $248.87 | 7.639% | $267.8812 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $156.62 | 5.773% | $165.6617 | $165.66 | $165.65 | $165.70 |
| Purchase #4 | $138.48 | 12.156% | $155.3136 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $19.31 | 8.452% | $20.9421 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $169.65 | 4.120% | $176.6396 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $180.47 | 9.733% | $198.0351 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $1,006.80 | $1,088.0016 | $1,088.00 | $1,088.05 | $1,087.90 | |