| 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 | $89.69 | 3.821% | $93.1171 | $93.12 | $93.10 | $93.10 |
| Purchase #2 | $50.51 | 9.866% | $55.4933 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $248.76 | 7.670% | $267.8399 | $267.84 | $267.85 | $267.80 |
| Purchase #4 | $7.60 | 6.423% | $8.0881 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $129.34 | 10.428% | $142.8276 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $51.52 | 9.282% | $56.3021 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $81.58 | 4.572% | $85.3098 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $659.00 | $708.9779 | $708.98 | $709.00 | $708.90 | |