| 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 | $223.29 | 12.379% | $250.9311 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $59.45 | 6.210% | $63.1418 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $237.37 | 6.854% | $253.6393 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $161.41 | 8.502% | $175.1331 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $98.99 | 9.862% | $108.7524 | $108.75 | $108.75 | $108.80 |
| Purchase #6 | $139.63 | 3.553% | $144.5911 | $144.59 | $144.60 | $144.60 |
| Purchase #7 | $108.80 | 7.623% | $117.0938 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $1,028.94 | $1,113.2826 | $1,113.27 | $1,113.35 | $1,113.20 | |