| 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 | $35.70 | 5.830% | $37.7813 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $196.37 | 13.587% | $223.0508 | $223.05 | $223.05 | $223.10 |
| Purchase #3 | $67.72 | 13.191% | $76.6529 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $76.60 | 10.622% | $84.7365 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $103.76 | 3.238% | $107.1197 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $174.33 | 10.112% | $191.9582 | $191.96 | $191.95 | $192.00 |
| Purchase #7 | $156.34 | 7.699% | $168.3766 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $810.82 | $889.6760 | $889.68 | $889.70 | $889.80 | |