| 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 | $195.37 | 3.636% | $202.4737 | $202.47 | $202.45 | $202.50 |
| Purchase #2 | $167.64 | 11.542% | $186.989 | $186.99 | $187.00 | $187.00 |
| Purchase #3 | $30.44 | 9.263% | $33.2597 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $89.34 | 7.287% | $95.8502 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $199.54 | 9.808% | $219.1109 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $130.60 | 12.508% | $146.9354 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $103.64 | 10.770% | $114.802 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $916.57 | $999.4209 | $999.42 | $999.40 | $999.50 | |