| 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 | $163.84 | 11.401% | $182.5194 | $182.52 | $182.50 | $182.50 |
| Purchase #2 | $51.27 | 6.694% | $54.702 | $54.70 | $54.70 | $54.70 |
| Purchase #3 | $233.90 | 13.362% | $265.1537 | $265.15 | $265.15 | $265.20 |
| Purchase #4 | $154.36 | 3.826% | $160.2658 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $173.65 | 5.409% | $183.0427 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $77.39 | 3.211% | $79.875 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $224.39 | 3.562% | $232.3828 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $1,078.80 | $1,157.9414 | $1,157.94 | $1,157.95 | $1,158.00 | |