| 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 | $233.45 | 5.763% | $246.9037 | $246.90 | $246.90 | $246.90 |
| Purchase #2 | $14.74 | 12.493% | $16.5815 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $169.46 | 11.744% | $189.3614 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $228.25 | 7.267% | $244.8369 | $244.84 | $244.85 | $244.80 |
| Purchase #5 | $163.66 | 4.412% | $170.8807 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $18.76 | 6.759% | $20.028 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $229.61 | 8.426% | $248.9569 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $1,057.93 | $1,137.5491 | $1,137.55 | $1,137.60 | $1,137.60 | |