| 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 | $37.64 | 4.493% | $39.3312 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $149.36 | 7.332% | $160.3111 | $160.31 | $160.30 | $160.30 |
| Purchase #3 | $245.84 | 6.165% | $260.996 | $261.00 | $261.00 | $261.00 |
| Purchase #4 | $91.36 | 13.742% | $103.9147 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $193.26 | 3.594% | $200.2058 | $200.21 | $200.20 | $200.20 |
| Purchase #6 | $213.88 | 10.554% | $236.4529 | $236.45 | $236.45 | $236.50 |
| Purchase #7 | $67.30 | 9.455% | $73.6632 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $998.64 | $1,074.8749 | $1,074.87 | $1,074.85 | $1,074.90 | |