| 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 | $106.34 | 11.600% | $118.6754 | $118.68 | $118.70 | $118.70 |
| Purchase #2 | $20.79 | 6.180% | $22.0748 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $141.84 | 8.846% | $154.3872 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $241.56 | 11.636% | $269.6679 | $269.67 | $269.65 | $269.70 |
| Purchase #5 | $157.82 | 9.176% | $172.3016 | $172.30 | $172.30 | $172.30 |
| Purchase #6 | $109.71 | 5.135% | $115.3436 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $235.82 | 8.776% | $256.5156 | $256.52 | $256.50 | $256.50 |
| 7 purchase totals = | $1,013.88 | $1,108.9661 | $1,108.97 | $1,108.95 | $1,109.00 | |