| 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 | $72.70 | 10.864% | $80.5981 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $168.81 | 9.113% | $184.1937 | $184.19 | $184.20 | $184.20 |
| Purchase #3 | $214.96 | 12.135% | $241.0454 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $63.67 | 4.528% | $66.553 | $66.55 | $66.55 | $66.60 |
| Purchase #5 | $246.85 | 3.187% | $254.7171 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $216.38 | 6.690% | $230.8558 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $192.63 | 4.257% | $200.8303 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $1,176.00 | $1,258.7934 | $1,258.80 | $1,258.80 | $1,258.80 | |