| 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 | $48.29 | 5.789% | $51.0855 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $175.30 | 13.631% | $199.1951 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $34.40 | 3.585% | $35.6332 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $10.37 | 10.613% | $11.4706 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $228.42 | 3.517% | $236.4535 | $236.45 | $236.45 | $236.50 |
| Purchase #6 | $146.28 | 6.164% | $155.2967 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $187.35 | 12.111% | $210.04 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $830.41 | $899.1746 | $899.18 | $899.20 | $899.20 | |