| 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 | $158.32 | 11.455% | $176.4556 | $176.46 | $176.45 | $176.50 |
| Purchase #2 | $98.88 | 8.271% | $107.0584 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $8.88 | 8.440% | $9.6295 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $192.58 | 12.666% | $216.9722 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $103.61 | 5.534% | $109.3438 | $109.34 | $109.35 | $109.30 |
| Purchase #6 | $78.85 | 8.518% | $85.5664 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $147.35 | 13.717% | $167.562 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $788.47 | $872.5879 | $872.59 | $872.55 | $872.70 | |