| 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 | $31.77 | 3.170% | $32.7771 | $32.78 | $32.80 | $32.80 |
| Purchase #2 | $119.82 | 5.421% | $126.3154 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $101.66 | 3.844% | $105.5678 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $127.88 | 8.400% | $138.6219 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $198.37 | 9.479% | $217.1735 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $52.65 | 7.239% | $56.4613 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $34.51 | 11.168% | $38.3641 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $666.66 | $715.2811 | $715.28 | $715.20 | $715.40 | |