| 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 | $145.34 | 9.750% | $159.5107 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $91.56 | 3.249% | $94.5348 | $94.53 | $94.55 | $94.50 |
| Purchase #3 | $142.33 | 13.708% | $161.8406 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $6.64 | 7.347% | $7.1278 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $191.74 | 3.741% | $198.913 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $48.59 | 3.634% | $50.3558 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $239.62 | 5.273% | $252.2552 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $865.82 | $924.5379 | $924.54 | $924.55 | $924.50 | |