| 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 | $248.33 | 4.551% | $259.6315 | $259.63 | $259.65 | $259.60 |
| Purchase #2 | $227.68 | 10.695% | $252.0304 | $252.03 | $252.05 | $252.00 |
| Purchase #3 | $248.48 | 10.408% | $274.3418 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $160.28 | 3.573% | $166.0068 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $59.32 | 7.398% | $63.7085 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $68.89 | 7.794% | $74.2593 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $199.77 | 5.654% | $211.065 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $1,212.75 | $1,301.0433 | $1,301.05 | $1,301.05 | $1,301.00 | |