| 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 | $234.80 | 11.788% | $262.4782 | $262.48 | $262.50 | $262.50 |
| Purchase #2 | $190.91 | 11.802% | $213.4412 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $57.78 | 13.639% | $65.6606 | $65.66 | $65.65 | $65.70 |
| Purchase #4 | $242.47 | 4.828% | $254.1765 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $226.33 | 5.555% | $238.9026 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $13.76 | 4.517% | $14.3815 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $172.71 | 9.509% | $189.133 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $1,138.76 | $1,238.1736 | $1,238.17 | $1,238.25 | $1,238.20 | |