| 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 | $9.69 | 10.130% | $10.6716 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $216.29 | 13.280% | $245.0133 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $98.32 | 4.625% | $102.8673 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $38.35 | 9.750% | $42.0891 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $8.36 | 7.560% | $8.992 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $86.39 | 5.710% | $91.3229 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $29.97 | 5.544% | $31.6315 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $487.37 | $532.5877 | $532.58 | $532.55 | $532.60 | |