| 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 | $31.51 | 3.148% | $32.5019 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $7.45 | 7.743% | $8.0269 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $91.96 | 12.587% | $103.535 | $103.54 | $103.55 | $103.50 |
| Purchase #4 | $155.85 | 10.525% | $172.2532 | $172.25 | $172.25 | $172.30 |
| Purchase #5 | $189.71 | 5.853% | $200.8137 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $219.92 | 8.514% | $238.644 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $113.39 | 10.249% | $125.0113 | $125.01 | $125.00 | $125.00 |
| 7 purchase totals = | $809.79 | $880.7860 | $880.78 | $880.80 | $880.70 | |