| 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 | $53.45 | 3.332% | $55.231 | $55.23 | $55.25 | $55.20 |
| Purchase #2 | $199.51 | 7.851% | $215.1735 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $233.45 | 6.291% | $248.1363 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $236.72 | 3.247% | $244.4063 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $237.50 | 6.430% | $252.7713 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $145.29 | 7.764% | $156.5703 | $156.57 | $156.55 | $156.60 |
| Purchase #7 | $9.85 | 12.487% | $11.08 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $1,115.77 | $1,183.3687 | $1,183.37 | $1,183.35 | $1,183.40 | |