| 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 | $114.96 | 13.583% | $130.575 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $118.39 | 12.109% | $132.7258 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $87.74 | 12.208% | $98.4513 | $98.45 | $98.45 | $98.50 |
| Purchase #4 | $154.43 | 7.266% | $165.6509 | $165.65 | $165.65 | $165.70 |
| Purchase #5 | $42.31 | 12.136% | $47.4447 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $156.38 | 6.136% | $165.9755 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $162.63 | 8.656% | $176.7073 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $836.84 | $917.5305 | $917.54 | $917.60 | $917.60 | |