| 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 | $111.37 | 5.461% | $117.4519 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $136.77 | 4.764% | $143.2857 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $85.75 | 4.518% | $89.6242 | $89.62 | $89.60 | $89.60 |
| Purchase #4 | $174.87 | 10.439% | $193.1247 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $121.89 | 5.612% | $128.7305 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $76.69 | 9.749% | $84.1665 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $37.34 | 9.696% | $40.9605 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $744.68 | $797.3440 | $797.34 | $797.30 | $797.40 | |