| 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 | $18.28 | 10.388% | $20.1789 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $81.92 | 12.531% | $92.1854 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $136.91 | 11.328% | $152.4192 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $174.36 | 7.207% | $186.9261 | $186.93 | $186.95 | $186.90 |
| Purchase #5 | $189.65 | 4.182% | $197.5812 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $29.33 | 6.218% | $31.1537 | $31.15 | $31.15 | $31.20 |
| Purchase #7 | $20.52 | 13.382% | $23.266 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $650.97 | $703.7105 | $703.72 | $703.75 | $703.80 | |