| 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 | $83.58 | 6.658% | $89.1448 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $245.77 | 7.729% | $264.7656 | $264.77 | $264.75 | $264.80 |
| Purchase #3 | $119.74 | 5.805% | $126.6909 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $32.61 | 5.163% | $34.2937 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $247.62 | 6.143% | $262.8313 | $262.83 | $262.85 | $262.80 |
| Purchase #6 | $7.69 | 12.360% | $8.6405 | $8.64 | $8.65 | $8.60 |
| Purchase #7 | $103.26 | 3.758% | $107.1405 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $840.27 | $893.5073 | $893.50 | $893.55 | $893.40 | |