| 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 | $159.42 | 8.340% | $172.7156 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $224.31 | 10.678% | $248.2618 | $248.26 | $248.25 | $248.30 |
| Purchase #3 | $75.44 | 13.119% | $85.337 | $85.34 | $85.35 | $85.30 |
| Purchase #4 | $44.98 | 11.377% | $50.0974 | $50.10 | $50.10 | $50.10 |
| Purchase #5 | $12.95 | 9.741% | $14.2115 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $173.41 | 9.438% | $189.7764 | $189.78 | $189.80 | $189.80 |
| Purchase #7 | $76.34 | 7.755% | $82.2602 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $766.85 | $842.6599 | $842.67 | $842.65 | $842.70 | |