| 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 | $228.44 | 8.663% | $248.2298 | $248.23 | $248.25 | $248.20 |
| Purchase #2 | $82.97 | 9.759% | $91.067 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $28.28 | 5.446% | $29.8201 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $136.91 | 4.218% | $142.6849 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $5.36 | 8.426% | $5.8116 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $47.92 | 12.340% | $53.8333 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $100.57 | 9.751% | $110.3766 | $110.38 | $110.40 | $110.40 |
| 7 purchase totals = | $630.45 | $681.8233 | $681.82 | $681.85 | $681.80 | |