| 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 | $37.98 | 5.768% | $40.1707 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $218.61 | 10.258% | $241.035 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $42.55 | 13.481% | $48.2862 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $213.28 | 13.153% | $241.3327 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $109.37 | 9.375% | $119.6234 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $114.92 | 12.504% | $129.2896 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $22.33 | 13.146% | $25.2655 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $759.04 | $845.0031 | $845.01 | $845.00 | $845.00 | |