| 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 | $166.95 | 9.128% | $182.1892 | $182.19 | $182.20 | $182.20 |
| Purchase #2 | $86.95 | 3.678% | $90.148 | $90.15 | $90.15 | $90.10 |
| Purchase #3 | $25.41 | 9.659% | $27.8644 | $27.86 | $27.85 | $27.90 |
| Purchase #4 | $23.35 | 7.564% | $25.1162 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $52.82 | 9.134% | $57.6446 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $102.28 | 12.632% | $115.2 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $22.48 | 3.805% | $23.3354 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $480.24 | $521.4978 | $521.50 | $521.50 | $521.40 | |