| 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 | $71.77 | 10.395% | $79.2305 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $47.54 | 8.443% | $51.5538 | $51.55 | $51.55 | $51.60 |
| Purchase #3 | $71.75 | 7.483% | $77.1191 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $128.60 | 9.135% | $140.3476 | $140.35 | $140.35 | $140.30 |
| Purchase #5 | $207.51 | 8.365% | $224.8682 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $29.47 | 8.260% | $31.9042 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $22.42 | 8.584% | $24.3445 | $24.34 | $24.35 | $24.30 |
| 7 purchase totals = | $579.06 | $629.3679 | $629.36 | $629.35 | $629.30 | |