| 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 | $106.26 | 8.300% | $115.0796 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $64.75 | 13.280% | $73.3488 | $73.35 | $73.35 | $73.30 |
| Purchase #3 | $91.97 | 11.334% | $102.3939 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $66.28 | 4.672% | $69.3766 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $72.86 | 7.451% | $78.2888 | $78.29 | $78.30 | $78.30 |
| Purchase #6 | $13.52 | 10.676% | $14.9634 | $14.96 | $14.95 | $15.00 |
| Purchase #7 | $31.25 | 5.558% | $32.9869 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $446.89 | $486.4380 | $486.44 | $486.50 | $486.50 | |