| 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 | $185.32 | 4.533% | $193.7206 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $205.84 | 7.232% | $220.7263 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $47.90 | 13.247% | $54.2453 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $46.68 | 8.227% | $50.5204 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $170.72 | 13.316% | $193.4531 | $193.45 | $193.45 | $193.50 |
| Purchase #6 | $47.87 | 4.642% | $50.0921 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $127.85 | 4.479% | $133.5764 | $133.58 | $133.60 | $133.60 |
| 7 purchase totals = | $832.18 | $896.3342 | $896.34 | $896.35 | $896.30 | |